Table Data - 1-Year Treasury Bill Secondary Market Rate, Discount Basis
| Title | 1-Year Treasury Bill Secondary Market Rate, Discount Basis |
|---|---|
| Series ID | DTB1YR |
| Source | Board of Governors of the Federal Reserve System (US) |
| Release | H.15 Selected Interest Rates |
| Seasonal Adjustment | Not Seasonally Adjusted |
| Frequency | Daily |
| Units | Percent |
| Date Range | 1959-07-15 to 2024-10-04 |
| Last Updated | 2024-10-07 3:24 PM CDT |
| Notes |
| DATE | VALUE |
|---|---|
| 1959-07-15 | 4.52 |
| 1959-07-16 | 4.51 |
| 1959-07-17 | 4.49 |
| 1959-07-20 | 4.48 |
| 1959-07-21 | 4.43 |
| 1959-07-22 | 4.36 |
| 1959-07-23 | 4.23 |
| 1959-07-24 | 4.23 |
| 1959-07-27 | 4.22 |
| 1959-07-28 | 4.23 |
| 1959-07-29 | 4.24 |
| 1959-07-30 | 4.23 |
| 1959-07-31 | 4.23 |
| 1959-08-03 | 4.21 |
| 1959-08-04 | 4.18 |
| 1959-08-05 | 4.18 |
| 1959-08-06 | 4.20 |
| 1959-08-07 | 4.19 |
| 1959-08-10 | 4.19 |
| 1959-08-11 | 4.20 |
| 1959-08-12 | 4.19 |
| 1959-08-13 | 4.19 |
| 1959-08-14 | 4.19 |
| 1959-08-17 | 4.25 |
| 1959-08-18 | 4.34 |
| 1959-08-19 | 4.32 |
| 1959-08-20 | 4.32 |
| 1959-08-21 | 4.45 |
| 1959-08-24 | 4.50 |
| 1959-08-25 | 4.46 |
| 1959-08-26 | 4.41 |
| 1959-08-27 | 4.40 |
| 1959-08-28 | 4.45 |
| 1959-08-31 | 4.60 |
| 1959-09-01 | 4.64 |
| 1959-09-02 | 4.68 |
| 1959-09-03 | 4.67 |
| 1959-09-04 | 4.62 |
| 1959-09-07 | . |
| 1959-09-08 | 4.68 |
| 1959-09-09 | 4.68 |
| 1959-09-10 | 4.72 |
| 1959-09-11 | 4.81 |
| 1959-09-14 | 4.94 |
| 1959-09-15 | 5.03 |
| 1959-09-16 | 4.96 |
| 1959-09-17 | 4.96 |
| 1959-09-18 | 4.88 |
| 1959-09-21 | 4.82 |
| 1959-09-22 | 4.83 |
| 1959-09-23 | 4.86 |
| 1959-09-24 | 4.82 |
| 1959-09-25 | 4.83 |
| 1959-09-28 | 5.00 |
| 1959-09-29 | 4.96 |
| 1959-09-30 | 4.96 |
| 1959-10-01 | 4.97 |
| 1959-10-02 | 4.87 |
| 1959-10-05 | 4.82 |
| 1959-10-06 | 4.74 |
| 1959-10-07 | 4.62 |
| 1959-10-08 | 4.59 |
| 1959-10-09 | 4.69 |
| 1959-10-12 | . |
| 1959-10-13 | 4.75 |
| 1959-10-14 | 4.86 |
| 1959-10-15 | 4.85 |
| 1959-10-16 | 4.82 |
| 1959-10-19 | 4.76 |
| 1959-10-20 | 4.71 |
| 1959-10-21 | 4.64 |
| 1959-10-22 | 4.64 |
| 1959-10-23 | 4.56 |
| 1959-10-26 | 4.58 |
| 1959-10-27 | 4.57 |
| 1959-10-28 | 4.52 |
| 1959-10-29 | 4.49 |
| 1959-10-30 | 4.53 |
| 1959-11-02 | 4.48 |
| 1959-11-03 | . |
| 1959-11-04 | 4.44 |
| 1959-11-05 | 4.40 |
| 1959-11-06 | 4.36 |
| 1959-11-09 | 4.45 |
| 1959-11-10 | 4.45 |
| 1959-11-11 | . |
| 1959-11-12 | 4.40 |
| 1959-11-13 | 4.41 |
| 1959-11-16 | 4.65 |
| 1959-11-17 | 4.54 |
| 1959-11-18 | 4.54 |
| 1959-11-19 | 4.51 |
| 1959-11-20 | 4.51 |
| 1959-11-23 | 4.53 |
| 1959-11-24 | 4.64 |
| 1959-11-25 | 4.70 |
| 1959-11-26 | . |
| 1959-11-27 | 4.75 |
| 1959-11-30 | 4.88 |
| 1959-12-01 | 4.99 |
| 1959-12-02 | 5.00 |
| 1959-12-03 | 5.01 |
| 1959-12-04 | 5.03 |
| 1959-12-07 | 5.01 |
| 1959-12-08 | 4.97 |
| 1959-12-09 | 4.94 |
| 1959-12-10 | 4.95 |
| 1959-12-11 | 4.97 |
| 1959-12-14 | 4.96 |
| 1959-12-15 | 4.94 |
| 1959-12-16 | 4.94 |
| 1959-12-17 | 4.98 |
| 1959-12-18 | 4.98 |
| 1959-12-21 | 5.02 |
| 1959-12-22 | 5.01 |
| 1959-12-23 | 5.01 |
| 1959-12-24 | 4.98 |
| 1959-12-25 | . |
| 1959-12-28 | 5.01 |
| 1959-12-29 | 5.02 |
| 1959-12-30 | 5.04 |
| 1959-12-31 | 5.03 |
| 1960-01-01 | . |
| 1960-01-04 | 5.14 |
| 1960-01-05 | 5.16 |
| 1960-01-06 | 5.21 |
| 1960-01-07 | 5.15 |
| 1960-01-08 | 5.07 |
| 1960-01-11 | 4.97 |
| 1960-01-12 | 4.94 |
| 1960-01-13 | 4.95 |
| 1960-01-14 | 4.94 |
| 1960-01-15 | 5.01 |
| 1960-01-18 | 4.98 |
| 1960-01-19 | 4.91 |
| 1960-01-20 | 4.88 |
| 1960-01-21 | 4.91 |
| 1960-01-22 | 4.90 |
| 1960-01-25 | 4.88 |
| 1960-01-26 | 4.82 |
| 1960-01-27 | 4.70 |
| 1960-01-28 | 4.65 |
| 1960-01-29 | 4.74 |
| 1960-02-01 | 4.64 |
| 1960-02-02 | 4.52 |
| 1960-02-03 | 4.58 |
| 1960-02-04 | 4.54 |
| 1960-02-05 | 4.50 |
| 1960-02-08 | 4.32 |
| 1960-02-09 | 4.40 |
| 1960-02-10 | 4.44 |
| 1960-02-11 | 4.48 |
| 1960-02-12 | . |
| 1960-02-15 | 4.51 |
| 1960-02-16 | 4.42 |
| 1960-02-17 | 4.35 |
| 1960-02-18 | 4.36 |
| 1960-02-19 | 4.42 |
| 1960-02-22 | . |
| 1960-02-23 | 4.40 |
| 1960-02-24 | 4.36 |
| 1960-02-25 | 4.38 |
| 1960-02-26 | 4.42 |
| 1960-02-29 | 4.42 |
| 1960-03-01 | 4.38 |
| 1960-03-02 | 4.33 |
| 1960-03-03 | 4.22 |
| 1960-03-04 | 4.20 |
| 1960-03-07 | 4.03 |
| 1960-03-08 | 4.02 |
| 1960-03-09 | 3.96 |
| 1960-03-10 | 3.97 |
| 1960-03-11 | 3.85 |
| 1960-03-14 | 3.68 |
| 1960-03-15 | 3.62 |
| 1960-03-16 | 3.52 |
| 1960-03-17 | 3.54 |
| 1960-03-18 | 3.46 |
| 1960-03-21 | 3.34 |
| 1960-03-22 | 3.30 |
| 1960-03-23 | 3.23 |
| 1960-03-24 | 3.26 |
| 1960-03-25 | 3.24 |
| 1960-03-28 | 3.30 |
| 1960-03-29 | 3.32 |
| 1960-03-30 | 3.34 |
| 1960-03-31 | 3.48 |
| 1960-04-01 | 3.15 |
| 1960-04-04 | 3.04 |
| 1960-04-05 | 3.13 |
| 1960-04-06 | 3.26 |
| 1960-04-07 | 3.40 |
| 1960-04-08 | 3.65 |
| 1960-04-11 | 3.88 |
| 1960-04-12 | 4.00 |
| 1960-04-13 | 3.92 |
| 1960-04-14 | 3.85 |
| 1960-04-15 | . |
| 1960-04-18 | 4.14 |
| 1960-04-19 | 4.22 |
| 1960-04-20 | 4.16 |
| 1960-04-21 | 4.14 |
| 1960-04-22 | 4.18 |
| 1960-04-25 | 4.11 |
| 1960-04-26 | 4.08 |
| 1960-04-27 | 4.08 |
| 1960-04-28 | 4.06 |
| 1960-04-29 | 4.07 |
| 1960-05-02 | 4.08 |
| 1960-05-03 | 4.09 |
| 1960-05-04 | 4.01 |
| 1960-05-05 | 3.96 |
| 1960-05-06 | 3.91 |
| 1960-05-09 | 3.96 |
| 1960-05-10 | 4.00 |
| 1960-05-11 | 4.01 |
| 1960-05-12 | 4.12 |
| 1960-05-13 | 4.18 |
| 1960-05-16 | 4.20 |
| 1960-05-17 | 4.08 |
| 1960-05-18 | 4.08 |
| 1960-05-19 | 4.02 |
| 1960-05-20 | 4.08 |
| 1960-05-23 | 4.09 |
| 1960-05-24 | 4.02 |
| 1960-05-25 | 3.95 |
| 1960-05-26 | 3.93 |
| 1960-05-27 | 3.74 |
| 1960-05-30 | . |
| 1960-05-31 | 3.72 |
| 1960-06-01 | 3.63 |
| 1960-06-02 | 3.53 |
| 1960-06-03 | 3.38 |
| 1960-06-06 | 3.34 |
| 1960-06-07 | 3.34 |
| 1960-06-08 | 3.30 |
| 1960-06-09 | 3.20 |
| 1960-06-10 | 2.97 |
| 1960-06-13 | 2.88 |
| 1960-06-14 | 2.84 |
| 1960-06-15 | 2.84 |
| 1960-06-16 | 2.91 |
| 1960-06-17 | 3.03 |
| 1960-06-20 | 3.18 |
| 1960-06-21 | 2.97 |
| 1960-06-22 | 2.97 |
| 1960-06-23 | 3.06 |
| 1960-06-24 | 3.04 |
| 1960-06-27 | 3.02 |
| 1960-06-28 | 2.96 |
| 1960-06-29 | 2.86 |
| 1960-06-30 | 2.95 |
| 1960-07-01 | 2.94 |
| 1960-07-04 | . |
| 1960-07-05 | 2.94 |
| 1960-07-06 | 3.00 |
| 1960-07-07 | 3.06 |
| 1960-07-08 | 3.12 |
| 1960-07-11 | 3.17 |
| 1960-07-12 | 3.04 |
| 1960-07-13 | 3.02 |
| 1960-07-14 | 3.00 |
| 1960-07-15 | 3.11 |
| 1960-07-18 | 3.09 |
| 1960-07-19 | 3.10 |
| 1960-07-20 | 3.12 |
| 1960-07-21 | 3.13 |
| 1960-07-22 | 3.14 |
| 1960-07-25 | 3.12 |
| 1960-07-26 | 2.95 |
| 1960-07-27 | 2.87 |
| 1960-07-28 | 2.86 |
| 1960-07-29 | 2.80 |
| 1960-08-01 | 2.78 |
| 1960-08-02 | 2.81 |
| 1960-08-03 | 2.84 |
| 1960-08-04 | 2.80 |
| 1960-08-05 | 2.80 |
| 1960-08-08 | 2.79 |
| 1960-08-09 | 2.78 |
| 1960-08-10 | 2.78 |
| 1960-08-11 | 2.84 |
| 1960-08-12 | 2.75 |
| 1960-08-15 | 2.78 |
| 1960-08-16 | 2.80 |
| 1960-08-17 | 2.84 |
| 1960-08-18 | 2.86 |
| 1960-08-19 | 2.87 |
| 1960-08-22 | 2.81 |
| 1960-08-23 | 2.77 |
| 1960-08-24 | 2.80 |
| 1960-08-25 | 2.85 |
| 1960-08-26 | 2.83 |
| 1960-08-29 | 2.84 |
| 1960-08-30 | 2.88 |
| 1960-08-31 | 2.91 |
| 1960-09-01 | 2.91 |
| 1960-09-02 | 2.82 |
| 1960-09-05 | . |
| 1960-09-06 | 2.87 |
| 1960-09-07 | 2.86 |
| 1960-09-08 | 2.87 |
| 1960-09-09 | 2.89 |
| 1960-09-12 | 2.91 |
| 1960-09-13 | 2.90 |
| 1960-09-14 | 2.92 |
| 1960-09-15 | 2.88 |
| 1960-09-16 | 2.86 |
| 1960-09-19 | 2.81 |
| 1960-09-20 | 2.80 |
| 1960-09-21 | 2.83 |
| 1960-09-22 | 2.85 |
| 1960-09-23 | 2.82 |
| 1960-09-26 | 2.81 |
| 1960-09-27 | 2.85 |
| 1960-09-28 | 2.90 |
| 1960-09-29 | 2.90 |
| 1960-09-30 | 2.90 |
| 1960-10-03 | 2.93 |
| 1960-10-04 | 2.93 |
| 1960-10-05 | 2.91 |
| 1960-10-06 | 2.90 |
| 1960-10-07 | 2.97 |
| 1960-10-10 | 3.04 |
| 1960-10-11 | 2.94 |
| 1960-10-12 | . |
| 1960-10-13 | 2.93 |
| 1960-10-14 | 2.92 |
| 1960-10-17 | 3.07 |
| 1960-10-18 | 3.06 |
| 1960-10-19 | 2.98 |
| 1960-10-20 | 2.93 |
| 1960-10-21 | 2.91 |
| 1960-10-24 | 2.89 |
| 1960-10-25 | 2.90 |
| 1960-10-26 | 2.91 |
| 1960-10-27 | 2.82 |
| 1960-10-28 | 2.76 |
| 1960-10-31 | 2.78 |
| 1960-11-01 | 2.87 |
| 1960-11-02 | 2.82 |
| 1960-11-03 | 2.82 |
| 1960-11-04 | 2.83 |
| 1960-11-07 | 2.85 |
| 1960-11-08 | . |
| 1960-11-09 | 2.85 |
| 1960-11-10 | 2.86 |
| 1960-11-11 | . |
| 1960-11-14 | 2.92 |
| 1960-11-15 | 2.92 |
| 1960-11-16 | 2.92 |
| 1960-11-17 | 2.90 |
| 1960-11-18 | 2.90 |
| 1960-11-21 | 2.86 |
| 1960-11-22 | 2.88 |
| 1960-11-23 | 2.87 |
| 1960-11-24 | . |
| 1960-11-25 | 2.86 |
| 1960-11-28 | 2.86 |
| 1960-11-29 | 2.89 |
| 1960-11-30 | 2.87 |
| 1960-12-01 | 2.85 |
| 1960-12-02 | 2.82 |
| 1960-12-05 | 2.80 |
| 1960-12-06 | 2.80 |
| 1960-12-07 | 2.79 |
| 1960-12-08 | 2.74 |
| 1960-12-09 | 2.72 |
| 1960-12-12 | 2.72 |
| 1960-12-13 | 2.66 |
| 1960-12-14 | 2.60 |
| 1960-12-15 | 2.59 |
| 1960-12-16 | 2.59 |
| 1960-12-19 | 2.56 |
| 1960-12-20 | 2.62 |
| 1960-12-21 | 2.57 |
| 1960-12-22 | 2.55 |
| 1960-12-23 | 2.51 |
| 1960-12-26 | . |
| 1960-12-27 | 2.54 |
| 1960-12-28 | 2.49 |
| 1960-12-29 | 2.49 |
| 1960-12-30 | 2.50 |
| 1961-01-02 | . |
| 1961-01-03 | 2.56 |
| 1961-01-04 | 2.54 |
| 1961-01-05 | 2.56 |
| 1961-01-06 | 2.57 |
| 1961-01-09 | 2.58 |
| 1961-01-10 | 2.58 |
| 1961-01-11 | 2.53 |
| 1961-01-12 | 2.56 |
| 1961-01-13 | 2.58 |
| 1961-01-16 | 2.73 |
| 1961-01-17 | 2.71 |
| 1961-01-18 | 2.71 |
| 1961-01-19 | 2.70 |
| 1961-01-20 | 2.69 |
| 1961-01-23 | 2.67 |
| 1961-01-24 | 2.67 |
| 1961-01-25 | 2.67 |
| 1961-01-26 | 2.64 |
| 1961-01-27 | 2.63 |
| 1961-01-30 | 2.65 |
| 1961-01-31 | 2.69 |
| 1961-02-01 | 2.71 |
| 1961-02-02 | 2.68 |
| 1961-02-03 | 2.67 |
| 1961-02-06 | 2.70 |
| 1961-02-07 | 2.72 |
| 1961-02-08 | 2.71 |
| 1961-02-09 | 2.71 |
| 1961-02-10 | 2.71 |
| 1961-02-13 | . |
| 1961-02-14 | 2.73 |
| 1961-02-15 | 2.73 |
| 1961-02-16 | 2.72 |
| 1961-02-17 | 2.74 |
| 1961-02-20 | 2.77 |
| 1961-02-21 | 2.86 |
| 1961-02-22 | . |
| 1961-02-23 | 2.85 |
| 1961-02-24 | 2.83 |
| 1961-02-27 | 2.85 |
| 1961-02-28 | 2.87 |
| 1961-03-01 | 2.88 |
| 1961-03-02 | 2.86 |
| 1961-03-03 | 2.86 |
| 1961-03-06 | 2.82 |
| 1961-03-07 | 2.78 |
| 1961-03-08 | 2.75 |
| 1961-03-09 | 2.73 |
| 1961-03-10 | 2.73 |
| 1961-03-13 | 2.72 |
| 1961-03-14 | 2.72 |
| 1961-03-15 | 2.71 |
| 1961-03-16 | 2.70 |
| 1961-03-17 | 2.70 |
| 1961-03-20 | 2.69 |
| 1961-03-21 | 2.69 |
| 1961-03-22 | 2.69 |
| 1961-03-23 | 2.74 |
| 1961-03-24 | 2.75 |
| 1961-03-27 | 2.76 |
| 1961-03-28 | 2.77 |
| 1961-03-29 | 2.78 |
| 1961-03-30 | 2.79 |
| 1961-03-31 | . |
| 1961-04-03 | 2.80 |
| 1961-04-04 | 2.79 |
| 1961-04-05 | 2.76 |
| 1961-04-06 | 2.71 |
| 1961-04-07 | 2.69 |
| 1961-04-10 | 2.70 |
| 1961-04-11 | 2.69 |
| 1961-04-12 | 2.68 |
| 1961-04-13 | 2.68 |
| 1961-04-14 | 2.67 |
| 1961-04-17 | 2.79 |
| 1961-04-18 | 2.78 |
| 1961-04-19 | 2.76 |
| 1961-04-20 | 2.75 |
| 1961-04-21 | 2.75 |
| 1961-04-24 | 2.73 |
| 1961-04-25 | 2.74 |
| 1961-04-26 | 2.75 |
| 1961-04-27 | 2.78 |
| 1961-04-28 | 2.78 |
| 1961-05-01 | 2.77 |
| 1961-05-02 | 2.73 |
| 1961-05-03 | 2.66 |
| 1961-05-04 | 2.65 |
| 1961-05-05 | 2.65 |
| 1961-05-08 | 2.67 |
| 1961-05-09 | 2.67 |
| 1961-05-10 | 2.66 |
| 1961-05-11 | 2.65 |
| 1961-05-12 | 2.65 |
| 1961-05-15 | 2.66 |
| 1961-05-16 | 2.67 |
| 1961-05-17 | 2.71 |
| 1961-05-18 | 2.73 |
| 1961-05-19 | 2.73 |
| 1961-05-22 | 2.76 |
| 1961-05-23 | 2.77 |
| 1961-05-24 | 2.84 |
| 1961-05-25 | 2.82 |
| 1961-05-26 | 2.80 |
| 1961-05-29 | 2.80 |
| 1961-05-30 | . |
| 1961-05-31 | 2.80 |
| 1961-06-01 | 2.82 |
| 1961-06-02 | 2.88 |
| 1961-06-05 | 2.90 |
| 1961-06-06 | 2.85 |
| 1961-06-07 | 2.81 |
| 1961-06-08 | 2.80 |
| 1961-06-09 | 2.79 |
| 1961-06-12 | 2.76 |
| 1961-06-13 | 2.78 |
| 1961-06-14 | 2.78 |
| 1961-06-15 | 2.78 |
| 1961-06-16 | 2.78 |
| 1961-06-19 | 2.79 |
| 1961-06-20 | 2.78 |
| 1961-06-21 | 2.79 |
| 1961-06-22 | 2.78 |
| 1961-06-23 | 2.77 |
| 1961-06-26 | 2.75 |
| 1961-06-27 | 2.77 |
| 1961-06-28 | 2.79 |
| 1961-06-29 | 2.78 |
| 1961-06-30 | 2.78 |
| 1961-07-03 | 2.80 |
| 1961-07-04 | . |
| 1961-07-05 | 2.81 |
| 1961-07-06 | 2.80 |
| 1961-07-07 | 2.78 |
| 1961-07-10 | 2.74 |
| 1961-07-11 | 2.73 |
| 1961-07-12 | 2.72 |
| 1961-07-13 | 2.72 |
| 1961-07-14 | 2.69 |
| 1961-07-17 | 2.84 |
| 1961-07-18 | 2.83 |
| 1961-07-19 | 2.79 |
| 1961-07-20 | 2.79 |
| 1961-07-21 | 2.79 |
| 1961-07-24 | 2.81 |
| 1961-07-25 | 2.84 |
| 1961-07-26 | 2.84 |
| 1961-07-27 | 2.83 |
| 1961-07-28 | 2.84 |
| 1961-07-31 | 2.86 |
| 1961-08-01 | 2.83 |
| 1961-08-02 | 2.85 |
| 1961-08-03 | 2.85 |
| 1961-08-04 | 2.87 |
| 1961-08-07 | 2.88 |
| 1961-08-08 | 2.93 |
| 1961-08-09 | 2.92 |
| 1961-08-10 | 2.94 |
| 1961-08-11 | 2.96 |
| 1961-08-14 | 2.97 |
| 1961-08-15 | 2.95 |
| 1961-08-16 | 2.98 |
| 1961-08-17 | 2.94 |
| 1961-08-18 | 2.91 |
| 1961-08-21 | 2.90 |
| 1961-08-22 | 2.90 |
| 1961-08-23 | 2.90 |
| 1961-08-24 | 2.88 |
| 1961-08-25 | 2.88 |
| 1961-08-28 | 2.88 |
| 1961-08-29 | 2.90 |
| 1961-08-30 | 2.91 |
| 1961-08-31 | 2.90 |
| 1961-09-01 | 2.90 |
| 1961-09-04 | . |
| 1961-09-05 | 2.90 |
| 1961-09-06 | 2.89 |
| 1961-09-07 | 2.89 |
| 1961-09-08 | 2.89 |
| 1961-09-11 | 2.88 |
| 1961-09-12 | 2.88 |
| 1961-09-13 | 2.88 |
| 1961-09-14 | 2.87 |
| 1961-09-15 | 2.88 |
| 1961-09-18 | 2.87 |
| 1961-09-19 | 2.88 |
| 1961-09-20 | 2.88 |
| 1961-09-21 | 2.87 |
| 1961-09-22 | 2.87 |
| 1961-09-25 | 2.87 |
| 1961-09-26 | 2.88 |
| 1961-09-27 | 2.87 |
| 1961-09-28 | 2.87 |
| 1961-09-29 | 2.86 |
| 1961-10-02 | 2.85 |
| 1961-10-03 | 2.86 |
| 1961-10-04 | 2.84 |
| 1961-10-05 | 2.80 |
| 1961-10-06 | 2.82 |
| 1961-10-09 | 2.83 |
| 1961-10-10 | 2.83 |
| 1961-10-11 | 2.85 |
| 1961-10-12 | . |
| 1961-10-13 | 2.87 |
| 1961-10-16 | 2.98 |
| 1961-10-17 | 2.97 |
| 1961-10-18 | 2.97 |
| 1961-10-19 | 2.96 |
| 1961-10-20 | 2.96 |
| 1961-10-23 | 2.96 |
| 1961-10-24 | 2.95 |
| 1961-10-25 | 2.94 |
| 1961-10-26 | 2.93 |
| 1961-10-27 | 2.91 |
| 1961-10-30 | 2.90 |
| 1961-10-31 | 2.90 |
| 1961-11-01 | 2.89 |
| 1961-11-02 | 2.86 |
| 1961-11-03 | 2.83 |
| 1961-11-06 | 2.84 |
| 1961-11-07 | . |
| 1961-11-08 | 2.87 |
| 1961-11-09 | 2.87 |
| 1961-11-10 | 2.91 |
| 1961-11-13 | 2.92 |
| 1961-11-14 | 2.93 |
| 1961-11-15 | 2.95 |
| 1961-11-16 | 2.92 |
| 1961-11-17 | 2.92 |
| 1961-11-20 | 2.91 |
| 1961-11-21 | 2.90 |
| 1961-11-22 | 2.92 |
| 1961-11-23 | . |
| 1961-11-24 | 2.91 |
| 1961-11-27 | 2.93 |
| 1961-11-28 | 2.92 |
| 1961-11-29 | 2.91 |
| 1961-11-30 | 2.90 |
| 1961-12-01 | 2.90 |
| 1961-12-04 | 2.95 |
| 1961-12-05 | 3.00 |
| 1961-12-06 | 3.00 |
| 1961-12-07 | 2.97 |
| 1961-12-08 | 2.95 |
| 1961-12-11 | 2.95 |
| 1961-12-12 | 2.96 |
| 1961-12-13 | 2.98 |
| 1961-12-14 | 2.98 |
| 1961-12-15 | 2.98 |
| 1961-12-18 | 2.97 |
| 1961-12-19 | 2.95 |
| 1961-12-20 | 2.95 |
| 1961-12-21 | 2.95 |
| 1961-12-22 | 2.95 |
| 1961-12-25 | . |
| 1961-12-26 | 3.00 |
| 1961-12-27 | 3.03 |
| 1961-12-28 | 3.02 |
| 1961-12-29 | 3.03 |
| 1962-01-01 | . |
| 1962-01-02 | 3.04 |
| 1962-01-03 | 3.06 |
| 1962-01-04 | 3.06 |
| 1962-01-05 | 3.10 |
| 1962-01-08 | 3.14 |
| 1962-01-09 | 3.13 |
| 1962-01-10 | 3.13 |
| 1962-01-11 | 3.11 |
| 1962-01-12 | 3.10 |
| 1962-01-15 | 3.29 |
| 1962-01-16 | 3.28 |
| 1962-01-17 | 3.27 |
| 1962-01-18 | 3.25 |
| 1962-01-19 | 3.25 |
| 1962-01-22 | 3.24 |
| 1962-01-23 | 3.24 |
| 1962-01-24 | 3.23 |
| 1962-01-25 | 3.25 |
| 1962-01-26 | 3.27 |
| 1962-01-29 | 3.27 |
| 1962-01-30 | 3.26 |
| 1962-01-31 | 3.27 |
| 1962-02-01 | 3.25 |
| 1962-02-02 | 3.24 |
| 1962-02-05 | 3.23 |
| 1962-02-06 | 3.24 |
| 1962-02-07 | 3.25 |
| 1962-02-08 | 3.24 |
| 1962-02-09 | 3.22 |
| 1962-02-12 | . |
| 1962-02-13 | 3.23 |
| 1962-02-14 | 3.25 |
| 1962-02-15 | 3.28 |
| 1962-02-16 | 3.27 |
| 1962-02-19 | 3.24 |
| 1962-02-20 | 3.20 |
| 1962-02-21 | 3.17 |
| 1962-02-22 | . |
| 1962-02-23 | 3.13 |
| 1962-02-26 | 3.10 |
| 1962-02-27 | 3.13 |
| 1962-02-28 | 3.11 |
| 1962-03-01 | 3.07 |
| 1962-03-02 | 3.07 |
| 1962-03-05 | 3.08 |
| 1962-03-06 | 3.07 |
| 1962-03-07 | 3.04 |
| 1962-03-08 | 3.03 |
| 1962-03-09 | 3.05 |
| 1962-03-12 | 3.05 |
| 1962-03-13 | 3.04 |
| 1962-03-14 | 3.02 |
| 1962-03-15 | 3.01 |
| 1962-03-16 | 2.99 |
| 1962-03-19 | 2.97 |
| 1962-03-20 | 2.96 |
| 1962-03-21 | 2.94 |
| 1962-03-22 | 2.88 |
| 1962-03-23 | 2.88 |
| 1962-03-26 | 2.89 |
| 1962-03-27 | 2.89 |
| 1962-03-28 | 2.89 |
| 1962-03-29 | 2.90 |
| 1962-03-30 | 2.91 |
| 1962-04-02 | 2.90 |
| 1962-04-03 | 2.88 |
| 1962-04-04 | 2.83 |
| 1962-04-05 | 2.84 |
| 1962-04-06 | 2.84 |
| 1962-04-09 | 2.82 |
| 1962-04-10 | 2.85 |
| 1962-04-11 | 2.91 |
| 1962-04-12 | 2.86 |
| 1962-04-13 | 2.86 |
| 1962-04-16 | 2.95 |
| 1962-04-17 | 2.95 |
| 1962-04-18 | 2.94 |
| 1962-04-19 | 2.95 |
| 1962-04-20 | . |
| 1962-04-23 | 2.95 |
| 1962-04-24 | 2.95 |
| 1962-04-25 | 2.95 |
| 1962-04-26 | 2.94 |
| 1962-04-27 | 2.96 |
| 1962-04-30 | 2.95 |
| 1962-05-01 | 2.94 |
| 1962-05-02 | 2.94 |
| 1962-05-03 | 2.94 |
| 1962-05-04 | 2.94 |
| 1962-05-07 | 2.92 |
| 1962-05-08 | 2.91 |
| 1962-05-09 | 2.90 |
| 1962-05-10 | 2.90 |
| 1962-05-11 | 2.88 |
| 1962-05-14 | 2.90 |
| 1962-05-15 | 2.91 |
| 1962-05-16 | 2.91 |
| 1962-05-17 | 2.92 |
| 1962-05-18 | 2.93 |
| 1962-05-21 | 2.93 |
| 1962-05-22 | 2.92 |
| 1962-05-23 | 2.92 |
| 1962-05-24 | 2.92 |
| 1962-05-25 | 2.91 |
| 1962-05-28 | 2.87 |
| 1962-05-29 | 2.87 |
| 1962-05-30 | . |
| 1962-05-31 | 2.90 |
| 1962-06-01 | 2.90 |
| 1962-06-04 | 2.87 |
| 1962-06-05 | 2.87 |
| 1962-06-06 | 2.85 |
| 1962-06-07 | 2.85 |
| 1962-06-08 | 2.85 |
| 1962-06-11 | 2.84 |
| 1962-06-12 | 2.85 |
| 1962-06-13 | 2.86 |
| 1962-06-14 | 2.87 |
| 1962-06-15 | 2.86 |
| 1962-06-18 | 2.87 |
| 1962-06-19 | 2.89 |
| 1962-06-20 | 2.88 |
| 1962-06-21 | 2.87 |
| 1962-06-22 | 2.88 |
| 1962-06-25 | 2.93 |
| 1962-06-26 | 2.96 |
| 1962-06-27 | 2.95 |
| 1962-06-28 | 2.98 |
| 1962-06-29 | 3.01 |
| 1962-07-02 | 3.05 |
| 1962-07-03 | 3.05 |
| 1962-07-04 | . |
| 1962-07-05 | 3.05 |
| 1962-07-06 | 3.08 |
| 1962-07-09 | 3.13 |
| 1962-07-10 | 3.13 |
| 1962-07-11 | 3.10 |
| 1962-07-12 | 3.12 |
| 1962-07-13 | 3.11 |
| 1962-07-16 | 3.26 |
| 1962-07-17 | 3.27 |
| 1962-07-18 | 3.27 |
| 1962-07-19 | 3.25 |
| 1962-07-20 | 3.24 |
| 1962-07-23 | 3.22 |
| 1962-07-24 | 3.22 |
| 1962-07-25 | 3.22 |
| 1962-07-26 | 3.22 |
| 1962-07-27 | 3.23 |
| 1962-07-30 | 3.22 |
| 1962-07-31 | 3.21 |
| 1962-08-01 | 3.21 |
| 1962-08-02 | 3.16 |
| 1962-08-03 | 3.16 |
| 1962-08-06 | 3.16 |
| 1962-08-07 | 3.19 |
| 1962-08-08 | 3.21 |
| 1962-08-09 | 3.19 |
| 1962-08-10 | 3.19 |
| 1962-08-13 | 3.16 |
| 1962-08-14 | 3.11 |
| 1962-08-15 | 3.09 |
| 1962-08-16 | 3.08 |
| 1962-08-17 | 3.09 |
| 1962-08-20 | 3.08 |
| 1962-08-21 | 3.05 |
| 1962-08-22 | 3.02 |
| 1962-08-23 | 3.02 |
| 1962-08-24 | 3.02 |
| 1962-08-27 | 3.00 |
| 1962-08-28 | 2.98 |
| 1962-08-29 | 3.03 |
| 1962-08-30 | 3.05 |
| 1962-08-31 | 3.06 |
| 1962-09-03 | . |
| 1962-09-04 | 3.08 |
| 1962-09-05 | 3.08 |
| 1962-09-06 | 3.00 |
| 1962-09-07 | 3.02 |
| 1962-09-10 | 3.01 |
| 1962-09-11 | 3.00 |
| 1962-09-12 | 3.00 |
| 1962-09-13 | 3.00 |
| 1962-09-14 | 3.01 |
| 1962-09-17 | 3.00 |
| 1962-09-18 | 2.99 |
| 1962-09-19 | 2.98 |
| 1962-09-20 | 2.97 |
| 1962-09-21 | 2.98 |
| 1962-09-24 | 2.94 |
| 1962-09-25 | 2.94 |
| 1962-09-26 | 2.94 |
| 1962-09-27 | 2.93 |
| 1962-09-28 | 2.92 |
| 1962-10-01 | 2.92 |
| 1962-10-02 | 2.91 |
| 1962-10-03 | 2.91 |
| 1962-10-04 | 2.90 |
| 1962-10-05 | 2.88 |
| 1962-10-08 | 2.87 |
| 1962-10-09 | 2.87 |
| 1962-10-10 | 2.86 |
| 1962-10-11 | 2.87 |
| 1962-10-12 | . |
| 1962-10-15 | 2.93 |
| 1962-10-16 | 2.93 |
| 1962-10-17 | 2.93 |
| 1962-10-18 | 2.92 |
| 1962-10-19 | 2.90 |
| 1962-10-22 | 2.92 |
| 1962-10-23 | 2.91 |
| 1962-10-24 | 2.91 |
| 1962-10-25 | 2.90 |
| 1962-10-26 | 2.89 |
| 1962-10-29 | 2.86 |
| 1962-10-30 | 2.88 |
| 1962-10-31 | 2.89 |
| 1962-11-01 | 2.89 |
| 1962-11-02 | 2.96 |
| 1962-11-05 | 2.96 |
| 1962-11-06 | . |
| 1962-11-07 | 2.92 |
| 1962-11-08 | 2.90 |
| 1962-11-09 | 2.91 |
| 1962-11-12 | . |
| 1962-11-13 | 2.92 |
| 1962-11-14 | 2.93 |
| 1962-11-15 | 2.95 |
| 1962-11-16 | 2.95 |
| 1962-11-19 | 2.95 |
| 1962-11-20 | 2.95 |
| 1962-11-21 | 2.95 |
| 1962-11-22 | . |
| 1962-11-23 | 2.96 |
| 1962-11-26 | 2.97 |
| 1962-11-27 | 2.98 |
| 1962-11-28 | 2.97 |
| 1962-11-29 | 2.96 |
| 1962-11-30 | 2.96 |
| 1962-12-03 | 2.96 |
| 1962-12-04 | 2.94 |
| 1962-12-05 | 2.93 |
| 1962-12-06 | 2.93 |
| 1962-12-07 | 2.93 |
| 1962-12-10 | 2.92 |
| 1962-12-11 | 2.93 |
| 1962-12-12 | 2.93 |
| 1962-12-13 | 2.93 |
| 1962-12-14 | 2.93 |
| 1962-12-17 | 2.94 |
| 1962-12-18 | 2.94 |
| 1962-12-19 | 2.94 |
| 1962-12-20 | 2.95 |
| 1962-12-21 | 2.94 |
| 1962-12-24 | 2.94 |
| 1962-12-25 | . |
| 1962-12-26 | 2.93 |
| 1962-12-27 | 2.95 |
| 1962-12-28 | 2.99 |
| 1962-12-31 | 2.98 |
| 1963-01-01 | . |
| 1963-01-02 | 2.95 |
| 1963-01-03 | 2.93 |
| 1963-01-04 | 2.95 |
| 1963-01-07 | 2.98 |
| 1963-01-08 | 2.97 |
| 1963-01-09 | 2.94 |
| 1963-01-10 | 2.95 |
| 1963-01-11 | 2.96 |
| 1963-01-14 | 2.99 |
| 1963-01-15 | 2.98 |
| 1963-01-16 | 3.00 |
| 1963-01-17 | 3.01 |
| 1963-01-18 | 3.02 |
| 1963-01-21 | 3.02 |
| 1963-01-22 | 3.03 |
| 1963-01-23 | 3.05 |
| 1963-01-24 | 3.04 |
| 1963-01-25 | 3.03 |
| 1963-01-28 | 3.02 |
| 1963-01-29 | 3.03 |
| 1963-01-30 | 3.03 |
| 1963-01-31 | 3.02 |
| 1963-02-01 | 3.02 |
| 1963-02-04 | 3.03 |
| 1963-02-05 | 3.03 |
| 1963-02-06 | 3.03 |
| 1963-02-07 | 3.02 |
| 1963-02-08 | 3.01 |
| 1963-02-11 | 3.01 |
| 1963-02-12 | . |
| 1963-02-13 | 3.01 |
| 1963-02-14 | 3.01 |
| 1963-02-15 | 3.01 |
| 1963-02-18 | 3.00 |
| 1963-02-19 | 2.99 |
| 1963-02-20 | 2.99 |
| 1963-02-21 | 2.97 |
| 1963-02-22 | . |
| 1963-02-25 | 2.98 |
| 1963-02-26 | 2.99 |
| 1963-02-27 | 2.99 |
| 1963-02-28 | 2.98 |
| 1963-03-01 | 2.98 |
| 1963-03-04 | 2.98 |
| 1963-03-05 | 2.97 |
| 1963-03-06 | 2.96 |
| 1963-03-07 | 2.96 |
| 1963-03-08 | 2.96 |
| 1963-03-11 | 2.95 |
| 1963-03-12 | 2.95 |
| 1963-03-13 | 2.95 |
| 1963-03-14 | 2.95 |
| 1963-03-15 | 2.95 |
| 1963-03-18 | 2.97 |
| 1963-03-19 | 2.97 |
| 1963-03-20 | 2.98 |
| 1963-03-21 | 2.97 |
| 1963-03-22 | 2.97 |
| 1963-03-25 | 2.98 |
| 1963-03-26 | 2.99 |
| 1963-03-27 | 3.00 |
| 1963-03-28 | 3.00 |
| 1963-03-29 | 2.99 |
| 1963-04-01 | 3.00 |
| 1963-04-02 | 3.00 |
| 1963-04-03 | 2.99 |
| 1963-04-04 | 2.99 |
| 1963-04-05 | 2.99 |
| 1963-04-08 | 2.99 |
| 1963-04-09 | 2.99 |
| 1963-04-10 | 3.00 |
| 1963-04-11 | 3.02 |
| 1963-04-12 | . |
| 1963-04-15 | 3.08 |
| 1963-04-16 | 3.07 |
| 1963-04-17 | 3.07 |
| 1963-04-18 | 3.06 |
| 1963-04-19 | 3.06 |
| 1963-04-22 | 3.05 |
| 1963-04-23 | 3.06 |
| 1963-04-24 | 3.05 |
| 1963-04-25 | 3.05 |
| 1963-04-26 | 3.05 |
| 1963-04-29 | 3.05 |
| 1963-04-30 | 3.05 |
| 1963-05-01 | 3.05 |
| 1963-05-02 | 3.05 |
| 1963-05-03 | 3.05 |
| 1963-05-06 | 3.05 |
| 1963-05-07 | 3.04 |
| 1963-05-08 | 3.04 |
| 1963-05-09 | 3.04 |
| 1963-05-10 | 3.05 |
| 1963-05-13 | 3.05 |
| 1963-05-14 | 3.04 |
| 1963-05-15 | 3.04 |
| 1963-05-16 | 3.04 |
| 1963-05-17 | 3.05 |
| 1963-05-20 | 3.05 |
| 1963-05-21 | 3.06 |
| 1963-05-22 | 3.06 |
| 1963-05-23 | 3.06 |
| 1963-05-24 | 3.08 |
| 1963-05-27 | 3.08 |
| 1963-05-28 | 3.08 |
| 1963-05-29 | 3.10 |
| 1963-05-30 | . |
| 1963-05-31 | 3.10 |
| 1963-06-03 | 3.13 |
| 1963-06-04 | 3.12 |
| 1963-06-05 | 3.11 |
| 1963-06-06 | 3.11 |
| 1963-06-07 | 3.11 |
| 1963-06-10 | 3.10 |
| 1963-06-11 | 3.11 |
| 1963-06-12 | 3.11 |
| 1963-06-13 | 3.10 |
| 1963-06-14 | 3.11 |
| 1963-06-17 | 3.11 |
| 1963-06-18 | 3.11 |
| 1963-06-19 | 3.11 |
| 1963-06-20 | 3.11 |
| 1963-06-21 | 3.11 |
| 1963-06-24 | 3.11 |
| 1963-06-25 | 3.11 |
| 1963-06-26 | 3.11 |
| 1963-06-27 | 3.11 |
| 1963-06-28 | 3.12 |
| 1963-07-01 | 3.13 |
| 1963-07-02 | 3.16 |
| 1963-07-03 | 3.16 |
| 1963-07-04 | . |
| 1963-07-05 | 3.21 |
| 1963-07-08 | 3.34 |
| 1963-07-09 | 3.39 |
| 1963-07-10 | 3.40 |
| 1963-07-11 | 3.41 |
| 1963-07-12 | 3.40 |
| 1963-07-15 | 3.48 |
| 1963-07-16 | 3.47 |
| 1963-07-17 | 3.50 |
| 1963-07-18 | 3.48 |
| 1963-07-19 | 3.47 |
| 1963-07-22 | 3.47 |
| 1963-07-23 | 3.45 |
| 1963-07-24 | 3.49 |
| 1963-07-25 | 3.46 |
| 1963-07-26 | 3.47 |
| 1963-07-29 | 3.47 |
| 1963-07-30 | 3.47 |
| 1963-07-31 | 3.46 |
| 1963-08-01 | 3.45 |
| 1963-08-02 | 3.44 |
| 1963-08-05 | 3.45 |
| 1963-08-06 | 3.46 |
| 1963-08-07 | 3.47 |
| 1963-08-08 | 3.50 |
| 1963-08-09 | 3.51 |
| 1963-08-12 | 3.51 |
| 1963-08-13 | 3.50 |
| 1963-08-14 | 3.49 |
| 1963-08-15 | 3.50 |
| 1963-08-16 | 3.52 |
| 1963-08-19 | 3.51 |
| 1963-08-20 | 3.51 |
| 1963-08-21 | 3.52 |
| 1963-08-22 | 3.54 |
| 1963-08-23 | 3.54 |
| 1963-08-26 | 3.54 |
| 1963-08-27 | 3.54 |
| 1963-08-28 | 3.54 |
| 1963-08-29 | 3.53 |
| 1963-08-30 | 3.53 |
| 1963-09-02 | . |
| 1963-09-03 | 3.57 |
| 1963-09-04 | 3.57 |
| 1963-09-05 | 3.56 |
| 1963-09-06 | 3.56 |
| 1963-09-09 | 3.56 |
| 1963-09-10 | 3.57 |
| 1963-09-11 | 3.56 |
| 1963-09-12 | 3.57 |
| 1963-09-13 | 3.58 |
| 1963-09-16 | 3.58 |
| 1963-09-17 | 3.58 |
| 1963-09-18 | 3.58 |
| 1963-09-19 | 3.57 |
| 1963-09-20 | 3.57 |
| 1963-09-23 | 3.57 |
| 1963-09-24 | 3.57 |
| 1963-09-25 | 3.56 |
| 1963-09-26 | 3.56 |
| 1963-09-27 | 3.56 |
| 1963-09-30 | 3.56 |
| 1963-10-01 | 3.59 |
| 1963-10-02 | 3.60 |
| 1963-10-03 | 3.59 |
| 1963-10-04 | 3.61 |
| 1963-10-07 | 3.62 |
| 1963-10-08 | 3.61 |
| 1963-10-09 | 3.60 |
| 1963-10-10 | 3.60 |
| 1963-10-11 | 3.59 |
| 1963-10-14 | 3.60 |
| 1963-10-15 | 3.60 |
| 1963-10-16 | 3.60 |
| 1963-10-17 | 3.63 |
| 1963-10-18 | 3.64 |
| 1963-10-21 | 3.64 |
| 1963-10-22 | 3.63 |
| 1963-10-23 | 3.62 |
| 1963-10-24 | 3.60 |
| 1963-10-25 | 3.59 |
| 1963-10-28 | 3.59 |
| 1963-10-29 | 3.60 |
| 1963-10-30 | 3.60 |
| 1963-10-31 | 3.61 |
| 1963-11-01 | 3.61 |
| 1963-11-04 | 3.66 |
| 1963-11-05 | . |
| 1963-11-06 | 3.68 |
| 1963-11-07 | 3.69 |
| 1963-11-08 | 3.69 |
| 1963-11-11 | . |
| 1963-11-12 | 3.70 |
| 1963-11-13 | 3.70 |
| 1963-11-14 | 3.68 |
| 1963-11-15 | 3.67 |
| 1963-11-18 | 3.67 |
| 1963-11-19 | 3.67 |
| 1963-11-20 | 3.67 |
| 1963-11-21 | 3.67 |
| 1963-11-22 | 3.66 |
| 1963-11-25 | . |
| 1963-11-26 | 3.66 |
| 1963-11-27 | 3.66 |
| 1963-11-28 | . |
| 1963-11-29 | 3.67 |
| 1963-12-02 | 3.70 |
| 1963-12-03 | 3.70 |
| 1963-12-04 | 3.69 |
| 1963-12-05 | 3.68 |
| 1963-12-06 | 3.68 |
| 1963-12-09 | 3.68 |
| 1963-12-10 | 3.68 |
| 1963-12-11 | 3.68 |
| 1963-12-12 | 3.69 |
| 1963-12-13 | 3.69 |
| 1963-12-16 | 3.70 |
| 1963-12-17 | 3.70 |
| 1963-12-18 | 3.69 |
| 1963-12-19 | 3.69 |
| 1963-12-20 | 3.69 |
| 1963-12-23 | 3.69 |
| 1963-12-24 | 3.69 |
| 1963-12-25 | . |
| 1963-12-26 | 3.69 |
| 1963-12-27 | 3.69 |
| 1963-12-30 | 3.69 |
| 1963-12-31 | 3.69 |
| 1964-01-01 | . |
| 1964-01-02 | 3.70 |
| 1964-01-03 | 3.72 |
| 1964-01-06 | 3.72 |
| 1964-01-07 | 3.72 |
| 1964-01-08 | 3.72 |
| 1964-01-09 | 3.71 |
| 1964-01-10 | 3.71 |
| 1964-01-13 | 3.71 |
| 1964-01-14 | 3.70 |
| 1964-01-15 | 3.69 |
| 1964-01-16 | 3.67 |
| 1964-01-17 | 3.68 |
| 1964-01-20 | 3.67 |
| 1964-01-21 | 3.66 |
| 1964-01-22 | 3.66 |
| 1964-01-23 | 3.65 |
| 1964-01-24 | 3.66 |
| 1964-01-27 | 3.65 |
| 1964-01-28 | 3.65 |
| 1964-01-29 | 3.65 |
| 1964-01-30 | 3.65 |
| 1964-01-31 | 3.64 |
| 1964-02-03 | 3.63 |
| 1964-02-04 | 3.64 |
| 1964-02-05 | 3.63 |
| 1964-02-06 | 3.68 |
| 1964-02-07 | 3.69 |
| 1964-02-10 | 3.70 |
| 1964-02-11 | 3.70 |
| 1964-02-12 | . |
| 1964-02-13 | 3.69 |
| 1964-02-14 | 3.70 |
| 1964-02-17 | 3.70 |
| 1964-02-18 | 3.70 |
| 1964-02-19 | 3.73 |
| 1964-02-20 | 3.72 |
| 1964-02-21 | . |
| 1964-02-24 | 3.73 |
| 1964-02-25 | 3.74 |
| 1964-02-26 | 3.74 |
| 1964-02-27 | 3.79 |
| 1964-02-28 | 3.80 |
| 1964-03-02 | 3.78 |
| 1964-03-03 | 3.79 |
| 1964-03-04 | 3.79 |
| 1964-03-05 | 3.78 |
| 1964-03-06 | 3.78 |
| 1964-03-09 | 3.77 |
| 1964-03-10 | 3.78 |
| 1964-03-11 | 3.78 |
| 1964-03-12 | 3.78 |
| 1964-03-13 | 3.77 |
| 1964-03-16 | 3.77 |
| 1964-03-17 | 3.76 |
| 1964-03-18 | 3.77 |
| 1964-03-19 | 3.78 |
| 1964-03-20 | 3.78 |
| 1964-03-23 | 3.78 |
| 1964-03-24 | 3.80 |
| 1964-03-25 | 3.80 |
| 1964-03-26 | 3.80 |
| 1964-03-27 | . |
| 1964-03-30 | 3.77 |
| 1964-03-31 | 3.77 |
| 1964-04-01 | 3.76 |
| 1964-04-02 | 3.76 |
| 1964-04-03 | 3.77 |
| 1964-04-06 | 3.76 |
| 1964-04-07 | 3.76 |
| 1964-04-08 | 3.78 |
| 1964-04-09 | 3.77 |
| 1964-04-10 | 3.78 |
| 1964-04-13 | 3.78 |
| 1964-04-14 | 3.79 |
| 1964-04-15 | 3.78 |
| 1964-04-16 | 3.77 |
| 1964-04-17 | 3.77 |
| 1964-04-20 | 3.75 |
| 1964-04-21 | 3.74 |
| 1964-04-22 | 3.74 |
| 1964-04-23 | 3.73 |
| 1964-04-24 | 3.72 |
| 1964-04-27 | 3.70 |
| 1964-04-28 | 3.70 |
| 1964-04-29 | 3.69 |
| 1964-04-30 | 3.68 |
| 1964-05-01 | 3.68 |
| 1964-05-04 | 3.69 |
| 1964-05-05 | 3.71 |
| 1964-05-06 | 3.74 |
| 1964-05-07 | 3.73 |
| 1964-05-08 | 3.72 |
| 1964-05-11 | 3.71 |
| 1964-05-12 | 3.71 |
| 1964-05-13 | 3.71 |
| 1964-05-14 | 3.70 |
| 1964-05-15 | 3.70 |
| 1964-05-18 | 3.71 |
| 1964-05-19 | 3.70 |
| 1964-05-20 | 3.71 |
| 1964-05-21 | 3.71 |
| 1964-05-22 | 3.71 |
| 1964-05-25 | 3.71 |
| 1964-05-26 | 3.70 |
| 1964-05-27 | 3.70 |
| 1964-05-28 | 3.70 |
| 1964-05-29 | . |
| 1964-06-01 | 3.72 |
| 1964-06-02 | 3.72 |
| 1964-06-03 | 3.71 |
| 1964-06-04 | 3.71 |
| 1964-06-05 | 3.71 |
| 1964-06-08 | 3.71 |
| 1964-06-09 | 3.71 |
| 1964-06-10 | 3.71 |
| 1964-06-11 | 3.72 |
| 1964-06-12 | 3.72 |
| 1964-06-15 | 3.72 |
| 1964-06-16 | 3.72 |
| 1964-06-17 | 3.72 |
| 1964-06-18 | 3.71 |
| 1964-06-19 | 3.70 |
| 1964-06-22 | 3.69 |
| 1964-06-23 | 3.69 |
| 1964-06-24 | 3.68 |
| 1964-06-25 | 3.68 |
| 1964-06-26 | 3.68 |
| 1964-06-29 | 3.68 |
| 1964-06-30 | 3.68 |
| 1964-07-01 | 3.68 |
| 1964-07-02 | 3.68 |
| 1964-07-03 | 3.68 |
| 1964-07-06 | 3.68 |
| 1964-07-07 | 3.69 |
| 1964-07-08 | 3.70 |
| 1964-07-09 | 3.65 |
| 1964-07-10 | 3.62 |
| 1964-07-13 | 3.62 |
| 1964-07-14 | 3.63 |
| 1964-07-15 | 3.63 |
| 1964-07-16 | 3.63 |
| 1964-07-17 | 3.64 |
| 1964-07-20 | 3.67 |
| 1964-07-21 | 3.66 |
| 1964-07-22 | 3.65 |
| 1964-07-23 | 3.63 |
| 1964-07-24 | 3.63 |
| 1964-07-27 | 3.62 |
| 1964-07-28 | 3.61 |
| 1964-07-29 | 3.61 |
| 1964-07-30 | 3.61 |
| 1964-07-31 | 3.61 |
| 1964-08-03 | 3.61 |
| 1964-08-04 | 3.66 |
| 1964-08-05 | 3.66 |
| 1964-08-06 | 3.65 |
| 1964-08-07 | 3.66 |
| 1964-08-10 | 3.66 |
| 1964-08-11 | 3.67 |
| 1964-08-12 | 3.66 |
| 1964-08-13 | 3.66 |
| 1964-08-14 | 3.67 |
| 1964-08-17 | 3.67 |
| 1964-08-18 | 3.66 |
| 1964-08-19 | 3.67 |
| 1964-08-20 | 3.67 |
| 1964-08-21 | 3.67 |
| 1964-08-24 | 3.68 |
| 1964-08-25 | 3.67 |
| 1964-08-26 | 3.68 |
| 1964-08-27 | 3.67 |
| 1964-08-28 | 3.67 |
| 1964-08-31 | 3.70 |
| 1964-09-01 | 3.70 |
| 1964-09-02 | 3.70 |
| 1964-09-03 | 3.70 |
| 1964-09-04 | 3.71 |
| 1964-09-07 | . |
| 1964-09-08 | 3.71 |
| 1964-09-09 | 3.72 |
| 1964-09-10 | 3.72 |
| 1964-09-11 | 3.72 |
| 1964-09-14 | 3.73 |
| 1964-09-15 | 3.74 |
| 1964-09-16 | 3.74 |
| 1964-09-17 | 3.74 |
| 1964-09-18 | 3.74 |
| 1964-09-21 | 3.74 |
| 1964-09-22 | 3.74 |
| 1964-09-23 | 3.74 |
| 1964-09-24 | 3.75 |
| 1964-09-25 | 3.75 |
| 1964-09-28 | 3.75 |
| 1964-09-29 | 3.75 |
| 1964-09-30 | 3.78 |
| 1964-10-01 | 3.78 |
| 1964-10-02 | 3.79 |
| 1964-10-05 | 3.80 |
| 1964-10-06 | 3.80 |
| 1964-10-07 | 3.80 |
| 1964-10-08 | 3.80 |
| 1964-10-09 | 3.79 |
| 1964-10-12 | . |
| 1964-10-13 | 3.79 |
| 1964-10-14 | 3.80 |
| 1964-10-15 | 3.80 |
| 1964-10-16 | 3.80 |
| 1964-10-19 | 3.80 |
| 1964-10-20 | 3.80 |
| 1964-10-21 | 3.80 |
| 1964-10-22 | 3.80 |
| 1964-10-23 | 3.79 |
| 1964-10-26 | 3.78 |
| 1964-10-27 | 3.78 |
| 1964-10-28 | 3.77 |
| 1964-10-29 | 3.76 |
| 1964-10-30 | 3.77 |
| 1964-11-02 | 3.79 |
| 1964-11-03 | . |
| 1964-11-04 | 3.79 |
| 1964-11-05 | 3.79 |
| 1964-11-06 | 3.79 |
| 1964-11-09 | 3.79 |
| 1964-11-10 | 3.79 |
| 1964-11-11 | . |
| 1964-11-12 | 3.79 |
| 1964-11-13 | 3.79 |
| 1964-11-16 | 3.80 |
| 1964-11-17 | 3.80 |
| 1964-11-18 | 3.80 |
| 1964-11-19 | 3.80 |
| 1964-11-20 | 3.82 |
| 1964-11-23 | 3.95 |
| 1964-11-24 | 4.00 |
| 1964-11-25 | 4.02 |
| 1964-11-26 | . |
| 1964-11-27 | 4.02 |
| 1964-11-30 | 4.08 |
| 1964-12-01 | 4.07 |
| 1964-12-02 | 4.01 |
| 1964-12-03 | 3.97 |
| 1964-12-04 | 3.97 |
| 1964-12-07 | 3.96 |
| 1964-12-08 | 3.97 |
| 1964-12-09 | 3.97 |
| 1964-12-10 | 3.95 |
| 1964-12-11 | 3.95 |
| 1964-12-14 | 3.95 |
| 1964-12-15 | 3.94 |
| 1964-12-16 | 3.94 |
| 1964-12-17 | 3.94 |
| 1964-12-18 | 3.94 |
| 1964-12-21 | 3.94 |
| 1964-12-22 | 3.94 |
| 1964-12-23 | 3.94 |
| 1964-12-24 | 3.95 |
| 1964-12-25 | . |
| 1964-12-28 | 3.94 |
| 1964-12-29 | 3.93 |
| 1964-12-30 | 3.93 |
| 1964-12-31 | 3.93 |
| 1965-01-01 | . |
| 1965-01-04 | 3.93 |
| 1965-01-05 | 3.92 |
| 1965-01-06 | 3.92 |
| 1965-01-07 | 3.91 |
| 1965-01-08 | 3.90 |
| 1965-01-11 | 3.91 |
| 1965-01-12 | 3.91 |
| 1965-01-13 | 3.90 |
| 1965-01-14 | 3.90 |
| 1965-01-15 | 3.90 |
| 1965-01-18 | 3.91 |
| 1965-01-19 | 3.91 |
| 1965-01-20 | 3.90 |
| 1965-01-21 | 3.90 |
| 1965-01-22 | 3.90 |
| 1965-01-25 | 3.91 |
| 1965-01-26 | 3.91 |
| 1965-01-27 | 3.91 |
| 1965-01-28 | 3.91 |
| 1965-01-29 | 3.92 |
| 1965-02-01 | 3.96 |
| 1965-02-02 | 3.95 |
| 1965-02-03 | 3.96 |
| 1965-02-04 | 3.98 |
| 1965-02-05 | 4.00 |
| 1965-02-08 | 3.98 |
| 1965-02-09 | 3.99 |
| 1965-02-10 | 3.99 |
| 1965-02-11 | 4.00 |
| 1965-02-12 | . |
| 1965-02-15 | 4.00 |
| 1965-02-16 | 4.01 |
| 1965-02-17 | 4.02 |
| 1965-02-18 | 4.02 |
| 1965-02-19 | 4.03 |
| 1965-02-22 | . |
| 1965-02-23 | 4.03 |
| 1965-02-24 | 4.04 |
| 1965-02-25 | 4.04 |
| 1965-02-26 | 4.04 |
| 1965-03-01 | 4.07 |
| 1965-03-02 | 4.06 |
| 1965-03-03 | 4.06 |
| 1965-03-04 | 4.04 |
| 1965-03-05 | 4.04 |
| 1965-03-08 | 4.04 |
| 1965-03-09 | 4.04 |
| 1965-03-10 | 4.04 |
| 1965-03-11 | 4.04 |
| 1965-03-12 | 4.03 |
| 1965-03-15 | 4.02 |
| 1965-03-16 | 4.01 |
| 1965-03-17 | 3.99 |
| 1965-03-18 | 4.00 |
| 1965-03-19 | 4.00 |
| 1965-03-22 | 4.00 |
| 1965-03-23 | 3.99 |
| 1965-03-24 | 3.99 |
| 1965-03-25 | 3.98 |
| 1965-03-26 | 3.99 |
| 1965-03-29 | 4.00 |
| 1965-03-30 | 4.01 |
| 1965-03-31 | 4.01 |
| 1965-04-01 | 4.00 |
| 1965-04-02 | 4.01 |
| 1965-04-05 | 4.01 |
| 1965-04-06 | 4.00 |
| 1965-04-07 | 4.00 |
| 1965-04-08 | 3.99 |
| 1965-04-09 | 4.00 |
| 1965-04-12 | 4.00 |
| 1965-04-13 | 4.00 |
| 1965-04-14 | 4.00 |
| 1965-04-15 | 4.00 |
| 1965-04-16 | . |
| 1965-04-19 | 4.00 |
| 1965-04-20 | 4.00 |
| 1965-04-21 | 4.00 |
| 1965-04-22 | 4.00 |
| 1965-04-23 | 3.99 |
| 1965-04-26 | 3.99 |
| 1965-04-27 | 3.99 |
| 1965-04-28 | 3.98 |
| 1965-04-29 | 3.98 |
| 1965-04-30 | 3.97 |
| 1965-05-03 | 3.96 |
| 1965-05-04 | 3.96 |
| 1965-05-05 | 3.96 |
| 1965-05-06 | 3.96 |
| 1965-05-07 | 3.96 |
| 1965-05-10 | 3.96 |
| 1965-05-11 | 3.96 |
| 1965-05-12 | 3.96 |
| 1965-05-13 | 3.96 |
| 1965-05-14 | 3.96 |
| 1965-05-17 | 3.96 |
| 1965-05-18 | 3.96 |
| 1965-05-19 | 3.96 |
| 1965-05-20 | 3.96 |
| 1965-05-21 | 3.96 |
| 1965-05-24 | 3.96 |
| 1965-05-25 | 3.95 |
| 1965-05-26 | 3.95 |
| 1965-05-27 | 3.95 |
| 1965-05-28 | 3.95 |
| 1965-05-31 | . |
| 1965-06-01 | 3.95 |
| 1965-06-02 | 3.95 |
| 1965-06-03 | 3.94 |
| 1965-06-04 | 3.92 |
| 1965-06-07 | 3.92 |
| 1965-06-08 | 3.93 |
| 1965-06-09 | 3.94 |
| 1965-06-10 | 3.94 |
| 1965-06-11 | 3.94 |
| 1965-06-14 | 3.93 |
| 1965-06-15 | 3.91 |
| 1965-06-16 | 3.91 |
| 1965-06-17 | 3.90 |
| 1965-06-18 | 3.89 |
| 1965-06-21 | 3.85 |
| 1965-06-22 | 3.83 |
| 1965-06-23 | 3.82 |
| 1965-06-24 | 3.81 |
| 1965-06-25 | 3.81 |
| 1965-06-28 | 3.82 |
| 1965-06-29 | 3.84 |
| 1965-06-30 | 3.86 |
| 1965-07-01 | 3.87 |
| 1965-07-02 | 3.89 |
| 1965-07-05 | . |
| 1965-07-06 | 3.90 |
| 1965-07-07 | 3.90 |
| 1965-07-08 | 3.91 |
| 1965-07-09 | 3.92 |
| 1965-07-12 | 3.92 |
| 1965-07-13 | 3.92 |
| 1965-07-14 | 3.91 |
| 1965-07-15 | 3.91 |
| 1965-07-16 | 3.89 |
| 1965-07-19 | 3.88 |
| 1965-07-20 | 3.87 |
| 1965-07-21 | 3.87 |
| 1965-07-22 | 3.86 |
| 1965-07-23 | 3.86 |
| 1965-07-26 | 3.86 |
| 1965-07-27 | 3.87 |
| 1965-07-28 | 3.88 |
| 1965-07-29 | 3.87 |
| 1965-07-30 | 3.89 |
| 1965-08-02 | 3.92 |
| 1965-08-03 | 3.93 |
| 1965-08-04 | 3.94 |
| 1965-08-05 | 3.96 |
| 1965-08-06 | 3.95 |
| 1965-08-09 | 3.94 |
| 1965-08-10 | 3.94 |
| 1965-08-11 | 3.94 |
| 1965-08-12 | 3.94 |
| 1965-08-13 | 3.94 |
| 1965-08-16 | 3.94 |
| 1965-08-17 | 3.95 |
| 1965-08-18 | 3.95 |
| 1965-08-19 | 3.95 |
| 1965-08-20 | 3.96 |
| 1965-08-23 | 3.97 |
| 1965-08-24 | 4.00 |
| 1965-08-25 | 4.00 |
| 1965-08-26 | 4.00 |
| 1965-08-27 | 4.01 |
| 1965-08-30 | 4.02 |
| 1965-08-31 | 4.03 |
| 1965-09-01 | 4.04 |
| 1965-09-02 | 4.04 |
| 1965-09-03 | 4.04 |
| 1965-09-06 | . |
| 1965-09-07 | 4.04 |
| 1965-09-08 | 4.04 |
| 1965-09-09 | 4.04 |
| 1965-09-10 | 4.03 |
| 1965-09-13 | 4.03 |
| 1965-09-14 | 4.03 |
| 1965-09-15 | 4.03 |
| 1965-09-16 | 4.04 |
| 1965-09-17 | 4.04 |
| 1965-09-20 | 4.07 |
| 1965-09-21 | 4.09 |
| 1965-09-22 | 4.10 |
| 1965-09-23 | 4.16 |
| 1965-09-24 | 4.17 |
| 1965-09-27 | 4.17 |
| 1965-09-28 | 4.20 |
| 1965-09-29 | 4.22 |
| 1965-09-30 | 4.20 |
| 1965-10-01 | 4.18 |
| 1965-10-04 | 4.17 |
| 1965-10-05 | 4.15 |
| 1965-10-06 | 4.17 |
| 1965-10-07 | 4.16 |
| 1965-10-08 | 4.15 |
| 1965-10-11 | 4.15 |
| 1965-10-12 | . |
| 1965-10-13 | 4.14 |
| 1965-10-14 | 4.13 |
| 1965-10-15 | 4.15 |
| 1965-10-18 | 4.17 |
| 1965-10-19 | 4.16 |
| 1965-10-20 | 4.16 |
| 1965-10-21 | 4.16 |
| 1965-10-22 | 4.16 |
| 1965-10-25 | 4.16 |
| 1965-10-26 | 4.16 |
| 1965-10-27 | 4.16 |
| 1965-10-28 | 4.16 |
| 1965-10-29 | 4.16 |
| 1965-11-01 | 4.22 |
| 1965-11-02 | . |
| 1965-11-03 | 4.23 |
| 1965-11-04 | 4.22 |
| 1965-11-05 | 4.22 |
| 1965-11-08 | 4.22 |
| 1965-11-09 | 4.24 |
| 1965-11-10 | 4.24 |
| 1965-11-11 | . |
| 1965-11-12 | 4.24 |
| 1965-11-15 | 4.23 |
| 1965-11-16 | 4.23 |
| 1965-11-17 | 4.22 |
| 1965-11-18 | 4.22 |
| 1965-11-19 | 4.23 |
| 1965-11-22 | 4.23 |
| 1965-11-23 | 4.24 |
| 1965-11-24 | 4.25 |
| 1965-11-25 | . |
| 1965-11-26 | 4.24 |
| 1965-11-29 | 4.25 |
| 1965-11-30 | 4.29 |
| 1965-12-01 | 4.30 |
| 1965-12-02 | 4.30 |
| 1965-12-03 | 4.30 |
| 1965-12-06 | 4.48 |
| 1965-12-07 | 4.48 |
| 1965-12-08 | 4.48 |
| 1965-12-09 | 4.49 |
| 1965-12-10 | 4.50 |
| 1965-12-13 | 4.55 |
| 1965-12-14 | 4.58 |
| 1965-12-15 | 4.57 |
| 1965-12-16 | 4.59 |
| 1965-12-17 | 4.67 |
| 1965-12-20 | 4.66 |
| 1965-12-21 | 4.63 |
| 1965-12-22 | 4.64 |
| 1965-12-23 | 4.68 |
| 1965-12-24 | . |
| 1965-12-27 | 4.70 |
| 1965-12-28 | 4.70 |
| 1965-12-29 | 4.70 |
| 1965-12-30 | 4.69 |
| 1965-12-31 | 4.72 |
| 1966-01-03 | 4.72 |
| 1966-01-04 | 4.72 |
| 1966-01-05 | 4.70 |
| 1966-01-06 | 4.66 |
| 1966-01-07 | 4.67 |
| 1966-01-10 | 4.68 |
| 1966-01-11 | 4.69 |
| 1966-01-12 | 4.68 |
| 1966-01-13 | 4.68 |
| 1966-01-14 | 4.69 |
| 1966-01-17 | 4.70 |
| 1966-01-18 | 4.70 |
| 1966-01-19 | 4.70 |
| 1966-01-20 | 4.70 |
| 1966-01-21 | 4.70 |
| 1966-01-24 | 4.68 |
| 1966-01-25 | 4.67 |
| 1966-01-26 | 4.68 |
| 1966-01-27 | 4.66 |
| 1966-01-28 | 4.67 |
| 1966-01-31 | 4.71 |
| 1966-02-01 | 4.76 |
| 1966-02-02 | 4.76 |
| 1966-02-03 | 4.76 |
| 1966-02-04 | 4.76 |
| 1966-02-07 | 4.76 |
| 1966-02-08 | 4.75 |
| 1966-02-09 | 4.76 |
| 1966-02-10 | 4.79 |
| 1966-02-11 | 4.80 |
| 1966-02-14 | 4.84 |
| 1966-02-15 | 4.84 |
| 1966-02-16 | 4.86 |
| 1966-02-17 | 4.82 |
| 1966-02-18 | 4.82 |
| 1966-02-21 | 4.84 |
| 1966-02-22 | . |
| 1966-02-23 | 4.87 |
| 1966-02-24 | 4.86 |
| 1966-02-25 | 4.86 |
| 1966-02-28 | 4.95 |
| 1966-03-01 | 4.94 |
| 1966-03-02 | 4.93 |
| 1966-03-03 | 4.89 |
| 1966-03-04 | 4.86 |
| 1966-03-07 | 4.87 |
| 1966-03-08 | 4.87 |
| 1966-03-09 | 4.86 |
| 1966-03-10 | 4.87 |
| 1966-03-11 | 4.89 |
| 1966-03-14 | 4.86 |
| 1966-03-15 | 4.82 |
| 1966-03-16 | 4.82 |
| 1966-03-17 | 4.82 |
| 1966-03-18 | 4.79 |
| 1966-03-21 | 4.74 |
| 1966-03-22 | 4.73 |
| 1966-03-23 | 4.68 |
| 1966-03-24 | 4.68 |
| 1966-03-25 | 4.78 |
| 1966-03-28 | 4.75 |
| 1966-03-29 | 4.73 |
| 1966-03-30 | 4.77 |
| 1966-03-31 | 4.76 |
| 1966-04-01 | 4.75 |
| 1966-04-04 | 4.74 |
| 1966-04-05 | 4.73 |
| 1966-04-06 | 4.75 |
| 1966-04-07 | 4.78 |
| 1966-04-08 | . |
| 1966-04-11 | 4.79 |
| 1966-04-12 | 4.80 |
| 1966-04-13 | 4.80 |
| 1966-04-14 | 4.77 |
| 1966-04-15 | 4.77 |
| 1966-04-18 | 4.74 |
| 1966-04-19 | 4.74 |
| 1966-04-20 | 4.76 |
| 1966-04-21 | 4.75 |
| 1966-04-22 | 4.74 |
| 1966-04-25 | 4.74 |
| 1966-04-26 | 4.75 |
| 1966-04-27 | 4.75 |
| 1966-04-28 | 4.75 |
| 1966-04-29 | 4.76 |
| 1966-05-02 | 4.82 |
| 1966-05-03 | 4.83 |
| 1966-05-04 | 4.82 |
| 1966-05-05 | 4.83 |
| 1966-05-06 | 4.85 |
| 1966-05-09 | 4.82 |
| 1966-05-10 | 4.82 |
| 1966-05-11 | 4.82 |
| 1966-05-12 | 4.83 |
| 1966-05-13 | 4.83 |
| 1966-05-16 | 4.85 |
| 1966-05-17 | 4.86 |
| 1966-05-18 | 4.87 |
| 1966-05-19 | 4.87 |
| 1966-05-20 | 4.87 |
| 1966-05-23 | 4.87 |
| 1966-05-24 | 4.87 |
| 1966-05-25 | 4.88 |
| 1966-05-26 | 4.88 |
| 1966-05-27 | 4.88 |
| 1966-05-30 | . |
| 1966-05-31 | 4.91 |
| 1966-06-01 | 4.89 |
| 1966-06-02 | 4.86 |
| 1966-06-03 | 4.86 |
| 1966-06-06 | 4.87 |
| 1966-06-07 | 4.87 |
| 1966-06-08 | 4.85 |
| 1966-06-09 | 4.82 |
| 1966-06-10 | 4.81 |
| 1966-06-13 | 4.78 |
| 1966-06-14 | 4.77 |
| 1966-06-15 | 4.74 |
| 1966-06-16 | 4.73 |
| 1966-06-17 | 4.73 |
| 1966-06-20 | 4.71 |
| 1966-06-21 | 4.68 |
| 1966-06-22 | 4.60 |
| 1966-06-23 | 4.60 |
| 1966-06-24 | 4.72 |
| 1966-06-27 | 4.76 |
| 1966-06-28 | 4.82 |
| 1966-06-29 | 4.84 |
| 1966-06-30 | 4.93 |
| 1966-07-01 | 4.97 |
| 1966-07-04 | . |
| 1966-07-05 | 4.91 |
| 1966-07-06 | 4.86 |
| 1966-07-07 | 4.86 |
| 1966-07-08 | 4.89 |
| 1966-07-11 | 4.95 |
| 1966-07-12 | 4.96 |
| 1966-07-13 | 4.94 |
| 1966-07-14 | 5.00 |
| 1966-07-15 | 5.04 |
| 1966-07-18 | 5.03 |
| 1966-07-19 | 4.98 |
| 1966-07-20 | 4.95 |
| 1966-07-21 | 4.94 |
| 1966-07-22 | 4.92 |
| 1966-07-25 | 4.90 |
| 1966-07-26 | 4.89 |
| 1966-07-27 | 4.91 |
| 1966-07-28 | 4.94 |
| 1966-07-29 | 5.03 |
| 1966-08-01 | 5.03 |
| 1966-08-02 | 5.04 |
| 1966-08-03 | 5.06 |
| 1966-08-04 | 5.02 |
| 1966-08-05 | 5.05 |
| 1966-08-08 | 5.08 |
| 1966-08-09 | 5.11 |
| 1966-08-10 | 5.13 |
| 1966-08-11 | 5.15 |
| 1966-08-12 | 5.19 |
| 1966-08-15 | 5.27 |
| 1966-08-16 | 5.33 |
| 1966-08-17 | 5.29 |
| 1966-08-18 | 5.42 |
| 1966-08-19 | 5.42 |
| 1966-08-22 | 5.39 |
| 1966-08-23 | 5.52 |
| 1966-08-24 | 5.55 |
| 1966-08-25 | 5.70 |
| 1966-08-26 | 5.72 |
| 1966-08-29 | 5.80 |
| 1966-08-30 | 5.77 |
| 1966-08-31 | 5.70 |
| 1966-09-01 | 5.69 |
| 1966-09-02 | 5.69 |
| 1966-09-05 | . |
| 1966-09-06 | 5.67 |
| 1966-09-07 | 5.70 |
| 1966-09-08 | 5.75 |
| 1966-09-09 | 5.76 |
| 1966-09-12 | 5.85 |
| 1966-09-13 | 5.81 |
| 1966-09-14 | 5.84 |
| 1966-09-15 | 5.82 |
| 1966-09-16 | 5.85 |
| 1966-09-19 | 5.89 |
| 1966-09-20 | 5.89 |
| 1966-09-21 | 5.94 |
| 1966-09-22 | 5.91 |
| 1966-09-23 | 5.86 |
| 1966-09-26 | 5.83 |
| 1966-09-27 | 5.80 |
| 1966-09-28 | 5.80 |
| 1966-09-29 | 5.75 |
| 1966-09-30 | 5.76 |
| 1966-10-03 | 5.76 |
| 1966-10-04 | 5.70 |
| 1966-10-05 | 5.64 |
| 1966-10-06 | 5.56 |
| 1966-10-07 | 5.51 |
| 1966-10-10 | 5.57 |
| 1966-10-11 | 5.54 |
| 1966-10-12 | . |
| 1966-10-13 | 5.58 |
| 1966-10-14 | 5.56 |
| 1966-10-17 | 5.53 |
| 1966-10-18 | 5.49 |
| 1966-10-19 | 5.48 |
| 1966-10-20 | 5.48 |
| 1966-10-21 | 5.42 |
| 1966-10-24 | 5.42 |
| 1966-10-25 | 5.41 |
| 1966-10-26 | 5.45 |
| 1966-10-27 | 5.46 |
| 1966-10-28 | 5.45 |
| 1966-10-31 | 5.48 |
| 1966-11-01 | 5.50 |
| 1966-11-02 | 5.54 |
| 1966-11-03 | 5.54 |
| 1966-11-04 | 5.58 |
| 1966-11-07 | 5.59 |
| 1966-11-08 | . |
| 1966-11-09 | 5.56 |
| 1966-11-10 | 5.59 |
| 1966-11-11 | . |
| 1966-11-14 | 5.57 |
| 1966-11-15 | 5.55 |
| 1966-11-16 | 5.54 |
| 1966-11-17 | 5.51 |
| 1966-11-18 | 5.50 |
| 1966-11-21 | 5.47 |
| 1966-11-22 | 5.50 |
| 1966-11-23 | 5.49 |
| 1966-11-24 | . |
| 1966-11-25 | 5.49 |
| 1966-11-28 | 5.32 |
| 1966-11-29 | 5.29 |
| 1966-11-30 | 5.24 |
| 1966-12-01 | 5.23 |
| 1966-12-02 | 5.25 |
| 1966-12-05 | 5.25 |
| 1966-12-06 | 5.25 |
| 1966-12-07 | 5.28 |
| 1966-12-08 | 5.28 |
| 1966-12-09 | 5.19 |
| 1966-12-12 | 5.12 |
| 1966-12-13 | 5.13 |
| 1966-12-14 | 5.08 |
| 1966-12-15 | 4.94 |
| 1966-12-16 | 4.80 |
| 1966-12-19 | 4.82 |
| 1966-12-20 | 4.77 |
| 1966-12-21 | 4.78 |
| 1966-12-22 | 4.77 |
| 1966-12-23 | 4.76 |
| 1966-12-26 | . |
| 1966-12-27 | 4.79 |
| 1966-12-28 | 4.84 |
| 1966-12-29 | 4.85 |
| 1966-12-30 | 4.83 |
| 1967-01-02 | . |
| 1967-01-03 | 4.84 |
| 1967-01-04 | 4.77 |
| 1967-01-05 | 4.71 |
| 1967-01-06 | 4.71 |
| 1967-01-09 | 4.72 |
| 1967-01-10 | 4.74 |
| 1967-01-11 | 4.64 |
| 1967-01-12 | 4.64 |
| 1967-01-13 | 4.60 |
| 1967-01-16 | 4.55 |
| 1967-01-17 | 4.54 |
| 1967-01-18 | 4.54 |
| 1967-01-19 | 4.57 |
| 1967-01-20 | 4.59 |
| 1967-01-23 | 4.55 |
| 1967-01-24 | 4.57 |
| 1967-01-25 | 4.59 |
| 1967-01-26 | 4.51 |
| 1967-01-27 | 4.46 |
| 1967-01-30 | 4.42 |
| 1967-01-31 | 4.46 |
| 1967-02-01 | 4.48 |
| 1967-02-02 | 4.45 |
| 1967-02-03 | 4.45 |
| 1967-02-06 | 4.49 |
| 1967-02-07 | 4.49 |
| 1967-02-08 | 4.49 |
| 1967-02-09 | 4.50 |
| 1967-02-10 | 4.58 |
| 1967-02-13 | . |
| 1967-02-14 | 4.62 |
| 1967-02-15 | 4.65 |
| 1967-02-16 | 4.66 |
| 1967-02-17 | 4.71 |
| 1967-02-20 | 4.72 |
| 1967-02-21 | 4.68 |
| 1967-02-22 | . |
| 1967-02-23 | 4.69 |
| 1967-02-24 | 4.61 |
| 1967-02-27 | 4.53 |
| 1967-02-28 | 4.54 |
| 1967-03-01 | 4.44 |
| 1967-03-02 | 4.40 |
| 1967-03-03 | 4.35 |
| 1967-03-06 | 4.35 |
| 1967-03-07 | 4.33 |
| 1967-03-08 | 4.33 |
| 1967-03-09 | 4.30 |
| 1967-03-10 | 4.28 |
| 1967-03-13 | 4.23 |
| 1967-03-14 | 4.21 |
| 1967-03-15 | 4.17 |
| 1967-03-16 | 4.10 |
| 1967-03-17 | 4.07 |
| 1967-03-20 | 4.00 |
| 1967-03-21 | 4.08 |
| 1967-03-22 | 4.07 |
| 1967-03-23 | 4.05 |
| 1967-03-24 | . |
| 1967-03-27 | 4.07 |
| 1967-03-28 | 4.08 |
| 1967-03-29 | 4.09 |
| 1967-03-30 | 4.05 |
| 1967-03-31 | 4.02 |
| 1967-04-03 | 4.01 |
| 1967-04-04 | 4.01 |
| 1967-04-05 | 4.00 |
| 1967-04-06 | 3.98 |
| 1967-04-07 | 3.92 |
| 1967-04-10 | 3.87 |
| 1967-04-11 | 3.87 |
| 1967-04-12 | 3.87 |
| 1967-04-13 | 3.90 |
| 1967-04-14 | 3.93 |
| 1967-04-17 | 3.94 |
| 1967-04-18 | 3.92 |
| 1967-04-19 | 3.87 |
| 1967-04-20 | 3.85 |
| 1967-04-21 | 3.82 |
| 1967-04-24 | 3.80 |
| 1967-04-25 | 3.83 |
| 1967-04-26 | 3.84 |
| 1967-04-27 | 3.85 |
| 1967-04-28 | 3.89 |
| 1967-05-01 | 3.97 |
| 1967-05-02 | 3.91 |
| 1967-05-03 | 3.90 |
| 1967-05-04 | 3.87 |
| 1967-05-05 | 3.91 |
| 1967-05-08 | 3.88 |
| 1967-05-09 | 3.88 |
| 1967-05-10 | 3.90 |
| 1967-05-11 | 3.89 |
| 1967-05-12 | 3.88 |
| 1967-05-15 | 3.86 |
| 1967-05-16 | 3.88 |
| 1967-05-17 | 3.88 |
| 1967-05-18 | 3.86 |
| 1967-05-19 | 3.86 |
| 1967-05-22 | 3.85 |
| 1967-05-23 | 3.88 |
| 1967-05-24 | 3.89 |
| 1967-05-25 | 3.90 |
| 1967-05-26 | 3.88 |
| 1967-05-29 | 3.88 |
| 1967-05-30 | . |
| 1967-05-31 | 3.86 |
| 1967-06-01 | 3.81 |
| 1967-06-02 | 3.82 |
| 1967-06-05 | 3.85 |
| 1967-06-06 | 3.86 |
| 1967-06-07 | 3.88 |
| 1967-06-08 | 3.94 |
| 1967-06-09 | 3.97 |
| 1967-06-12 | 4.03 |
| 1967-06-13 | 4.07 |
| 1967-06-14 | 4.14 |
| 1967-06-15 | 4.15 |
| 1967-06-16 | 4.20 |
| 1967-06-19 | 4.13 |
| 1967-06-20 | 4.15 |
| 1967-06-21 | 4.15 |
| 1967-06-22 | 4.14 |
| 1967-06-23 | 4.20 |
| 1967-06-26 | 4.32 |
| 1967-06-27 | 4.60 |
| 1967-06-28 | 4.64 |
| 1967-06-29 | 4.75 |
| 1967-06-30 | 4.82 |
| 1967-07-03 | 4.92 |
| 1967-07-04 | . |
| 1967-07-05 | 4.83 |
| 1967-07-06 | 4.77 |
| 1967-07-07 | 4.85 |
| 1967-07-10 | 4.87 |
| 1967-07-11 | 4.84 |
| 1967-07-12 | 4.83 |
| 1967-07-13 | 4.82 |
| 1967-07-14 | 4.85 |
| 1967-07-17 | 4.84 |
| 1967-07-18 | 4.82 |
| 1967-07-19 | 4.85 |
| 1967-07-20 | 4.92 |
| 1967-07-21 | 5.03 |
| 1967-07-24 | 5.22 |
| 1967-07-25 | 5.02 |
| 1967-07-26 | 5.00 |
| 1967-07-27 | 4.88 |
| 1967-07-28 | 4.88 |
| 1967-07-31 | 4.87 |
| 1967-08-01 | 4.94 |
| 1967-08-02 | 4.98 |
| 1967-08-03 | 4.99 |
| 1967-08-04 | 5.05 |
| 1967-08-07 | 5.09 |
| 1967-08-08 | 5.11 |
| 1967-08-09 | 5.11 |
| 1967-08-10 | 5.11 |
| 1967-08-11 | 5.10 |
| 1967-08-14 | 5.04 |
| 1967-08-15 | 4.99 |
| 1967-08-16 | 4.99 |
| 1967-08-17 | 4.97 |
| 1967-08-18 | 4.99 |
| 1967-08-21 | 5.00 |
| 1967-08-22 | 5.02 |
| 1967-08-23 | 5.04 |
| 1967-08-24 | 5.02 |
| 1967-08-25 | 5.14 |
| 1967-08-28 | 5.11 |
| 1967-08-29 | 5.09 |
| 1967-08-30 | 5.09 |
| 1967-08-31 | 5.07 |
| 1967-09-01 | 5.02 |
| 1967-09-04 | . |
| 1967-09-05 | 5.02 |
| 1967-09-06 | 5.05 |
| 1967-09-07 | 5.05 |
| 1967-09-08 | 5.07 |
| 1967-09-11 | 5.09 |
| 1967-09-12 | 5.06 |
| 1967-09-13 | 5.02 |
| 1967-09-14 | 5.05 |
| 1967-09-15 | 5.07 |
| 1967-09-18 | 5.12 |
| 1967-09-19 | 5.14 |
| 1967-09-20 | 5.15 |
| 1967-09-21 | 5.16 |
| 1967-09-22 | 5.19 |
| 1967-09-25 | 5.19 |
| 1967-09-26 | 5.11 |
| 1967-09-27 | 5.17 |
| 1967-09-28 | 5.17 |
| 1967-09-29 | 5.16 |
| 1967-10-02 | 5.17 |
| 1967-10-03 | 5.15 |
| 1967-10-04 | 5.16 |
| 1967-10-05 | 5.16 |
| 1967-10-06 | 5.17 |
| 1967-10-09 | 5.18 |
| 1967-10-10 | 5.19 |
| 1967-10-11 | 5.20 |
| 1967-10-12 | . |
| 1967-10-13 | 5.20 |
| 1967-10-16 | 5.24 |
| 1967-10-17 | 5.24 |
| 1967-10-18 | 5.23 |
| 1967-10-19 | 5.23 |
| 1967-10-20 | 5.24 |
| 1967-10-23 | 5.24 |
| 1967-10-24 | 5.25 |
| 1967-10-25 | 5.30 |
| 1967-10-26 | 5.27 |
| 1967-10-27 | 5.27 |
| 1967-10-30 | 5.28 |
| 1967-10-31 | 5.31 |
| 1967-11-01 | 5.33 |
| 1967-11-02 | 5.33 |
| 1967-11-03 | 5.36 |
| 1967-11-06 | 5.38 |
| 1967-11-07 | . |
| 1967-11-08 | 5.30 |
| 1967-11-09 | 5.29 |
| 1967-11-10 | 5.28 |
| 1967-11-13 | 5.29 |
| 1967-11-14 | 5.29 |
| 1967-11-15 | 5.27 |
| 1967-11-16 | 5.23 |
| 1967-11-17 | 5.27 |
| 1967-11-20 | 5.55 |
| 1967-11-21 | 5.44 |
| 1967-11-22 | 5.38 |
| 1967-11-23 | . |
| 1967-11-24 | 5.56 |
| 1967-11-27 | 5.55 |
| 1967-11-28 | 5.51 |
| 1967-11-29 | 5.53 |
| 1967-11-30 | 5.60 |
| 1967-12-01 | 5.67 |
| 1967-12-04 | 5.65 |
| 1967-12-05 | 5.66 |
| 1967-12-06 | 5.62 |
| 1967-12-07 | 5.64 |
| 1967-12-08 | 5.63 |
| 1967-12-11 | 5.62 |
| 1967-12-12 | 5.56 |
| 1967-12-13 | 5.55 |
| 1967-12-14 | 5.56 |
| 1967-12-15 | 5.59 |
| 1967-12-18 | 5.53 |
| 1967-12-19 | 5.50 |
| 1967-12-20 | 5.50 |
| 1967-12-21 | 5.48 |
| 1967-12-22 | 5.53 |
| 1967-12-25 | . |
| 1967-12-26 | 5.51 |
| 1967-12-27 | 5.61 |
| 1967-12-28 | 5.71 |
| 1967-12-29 | 5.71 |
| 1968-01-01 | . |
| 1968-01-02 | 5.59 |
| 1968-01-03 | 5.56 |
| 1968-01-04 | 5.45 |
| 1968-01-05 | 5.38 |
| 1968-01-08 | 5.40 |
| 1968-01-09 | 5.34 |
| 1968-01-10 | 5.23 |
| 1968-01-11 | 5.20 |
| 1968-01-12 | 5.23 |
| 1968-01-15 | 5.18 |
| 1968-01-16 | 5.21 |
| 1968-01-17 | 5.19 |
| 1968-01-18 | 5.20 |
| 1968-01-19 | 5.31 |
| 1968-01-22 | 5.30 |
| 1968-01-23 | 5.28 |
| 1968-01-24 | 5.30 |
| 1968-01-25 | 5.20 |
| 1968-01-26 | 5.25 |
| 1968-01-29 | 5.23 |
| 1968-01-30 | 5.24 |
| 1968-01-31 | 5.27 |
| 1968-02-01 | 5.22 |
| 1968-02-02 | 5.19 |
| 1968-02-05 | 5.26 |
| 1968-02-06 | 5.28 |
| 1968-02-07 | 5.29 |
| 1968-02-08 | 5.31 |
| 1968-02-09 | 5.28 |
| 1968-02-12 | . |
| 1968-02-13 | 5.19 |
| 1968-02-14 | 5.17 |
| 1968-02-15 | 5.16 |
| 1968-02-16 | 5.15 |
| 1968-02-19 | 5.15 |
| 1968-02-20 | 5.16 |
| 1968-02-21 | 5.18 |
| 1968-02-22 | . |
| 1968-02-23 | 5.33 |
| 1968-02-26 | 5.35 |
| 1968-02-27 | 5.33 |
| 1968-02-28 | 5.31 |
| 1968-02-29 | 5.32 |
| 1968-03-01 | 5.33 |
| 1968-03-04 | 5.31 |
| 1968-03-05 | 5.31 |
| 1968-03-06 | 5.34 |
| 1968-03-07 | 5.40 |
| 1968-03-08 | 5.42 |
| 1968-03-11 | 5.41 |
| 1968-03-12 | 5.41 |
| 1968-03-13 | 5.47 |
| 1968-03-14 | 5.65 |
| 1968-03-15 | 5.47 |
| 1968-03-18 | 5.40 |
| 1968-03-19 | 5.43 |
| 1968-03-20 | 5.38 |
| 1968-03-21 | 5.39 |
| 1968-03-22 | 5.37 |
| 1968-03-25 | 5.37 |
| 1968-03-26 | 5.37 |
| 1968-03-27 | 5.53 |
| 1968-03-28 | 5.50 |
| 1968-03-29 | 5.48 |
| 1968-04-01 | 5.34 |
| 1968-04-02 | 5.33 |
| 1968-04-03 | 5.30 |
| 1968-04-04 | 5.38 |
| 1968-04-05 | 5.35 |
| 1968-04-08 | 5.34 |
| 1968-04-09 | . |
| 1968-04-10 | 5.35 |
| 1968-04-11 | 5.45 |
| 1968-04-12 | . |
| 1968-04-15 | 5.45 |
| 1968-04-16 | 5.35 |
| 1968-04-17 | 5.30 |
| 1968-04-18 | 5.32 |
| 1968-04-19 | 5.70 |
| 1968-04-22 | 5.66 |
| 1968-04-23 | 5.57 |
| 1968-04-24 | 5.64 |
| 1968-04-25 | 5.65 |
| 1968-04-26 | 5.65 |
| 1968-04-29 | 5.64 |
| 1968-04-30 | 5.68 |
| 1968-05-01 | 5.66 |
| 1968-05-02 | 5.68 |
| 1968-05-03 | 5.75 |
| 1968-05-06 | 5.70 |
| 1968-05-07 | 5.73 |
| 1968-05-08 | 5.73 |
| 1968-05-09 | 5.74 |
| 1968-05-10 | 5.74 |
| 1968-05-13 | 5.73 |
| 1968-05-14 | 5.77 |
| 1968-05-15 | 5.79 |
| 1968-05-16 | 5.90 |
| 1968-05-17 | 5.90 |
| 1968-05-20 | 5.92 |
| 1968-05-21 | 6.03 |
| 1968-05-22 | 6.00 |
| 1968-05-23 | 5.98 |
| 1968-05-24 | 6.04 |
| 1968-05-27 | 5.96 |
| 1968-05-28 | 5.99 |
| 1968-05-29 | 5.98 |
| 1968-05-30 | . |
| 1968-05-31 | 5.82 |
| 1968-06-03 | 5.70 |
| 1968-06-04 | 5.72 |
| 1968-06-05 | 5.71 |
| 1968-06-06 | 5.73 |
| 1968-06-07 | 5.75 |
| 1968-06-10 | 5.77 |
| 1968-06-11 | 5.80 |
| 1968-06-12 | 5.75 |
| 1968-06-13 | 5.73 |
| 1968-06-14 | 5.69 |
| 1968-06-17 | 5.66 |
| 1968-06-18 | 5.67 |
| 1968-06-19 | 5.57 |
| 1968-06-20 | 5.54 |
| 1968-06-21 | 5.52 |
| 1968-06-24 | 5.54 |
| 1968-06-25 | 5.63 |
| 1968-06-26 | 5.71 |
| 1968-06-27 | 5.68 |
| 1968-06-28 | 5.67 |
| 1968-07-01 | 5.64 |
| 1968-07-02 | 5.56 |
| 1968-07-03 | 5.53 |
| 1968-07-04 | . |
| 1968-07-05 | 5.50 |
| 1968-07-08 | 5.41 |
| 1968-07-09 | 5.42 |
| 1968-07-10 | 5.43 |
| 1968-07-11 | 5.45 |
| 1968-07-12 | 5.47 |
| 1968-07-15 | 5.50 |
| 1968-07-16 | 5.51 |
| 1968-07-17 | 5.47 |
| 1968-07-18 | 5.45 |
| 1968-07-19 | 5.40 |
| 1968-07-22 | 5.36 |
| 1968-07-23 | 5.29 |
| 1968-07-24 | 5.26 |
| 1968-07-25 | 5.20 |
| 1968-07-26 | 5.21 |
| 1968-07-29 | 5.20 |
| 1968-07-30 | 5.21 |
| 1968-07-31 | 5.20 |
| 1968-08-01 | 5.05 |
| 1968-08-02 | 5.02 |
| 1968-08-05 | 5.04 |
| 1968-08-06 | 5.13 |
| 1968-08-07 | 5.10 |
| 1968-08-08 | 5.11 |
| 1968-08-09 | 5.14 |
| 1968-08-12 | 5.19 |
| 1968-08-13 | 5.22 |
| 1968-08-14 | 5.25 |
| 1968-08-15 | 5.25 |
| 1968-08-16 | 5.15 |
| 1968-08-19 | 5.13 |
| 1968-08-20 | 5.14 |
| 1968-08-21 | 5.17 |
| 1968-08-22 | 5.17 |
| 1968-08-23 | 5.16 |
| 1968-08-26 | 5.16 |
| 1968-08-27 | 5.16 |
| 1968-08-28 | 5.18 |
| 1968-08-29 | 5.19 |
| 1968-08-30 | 5.17 |
| 1968-09-02 | . |
| 1968-09-03 | 5.14 |
| 1968-09-04 | 5.14 |
| 1968-09-05 | 5.17 |
| 1968-09-06 | 5.19 |
| 1968-09-09 | 5.21 |
| 1968-09-10 | 5.26 |
| 1968-09-11 | 5.25 |
| 1968-09-12 | 5.26 |
| 1968-09-13 | 5.22 |
| 1968-09-16 | 5.20 |
| 1968-09-17 | 5.18 |
| 1968-09-18 | 5.14 |
| 1968-09-19 | 5.16 |
| 1968-09-20 | 5.18 |
| 1968-09-23 | 5.19 |
| 1968-09-24 | 5.18 |
| 1968-09-25 | 5.12 |
| 1968-09-26 | 5.12 |
| 1968-09-27 | 5.15 |
| 1968-09-30 | 5.18 |
| 1968-10-01 | 5.20 |
| 1968-10-02 | 5.19 |
| 1968-10-03 | 5.19 |
| 1968-10-04 | 5.22 |
| 1968-10-07 | 5.24 |
| 1968-10-08 | 5.28 |
| 1968-10-09 | 5.32 |
| 1968-10-10 | 5.30 |
| 1968-10-11 | 5.28 |
| 1968-10-14 | 5.34 |
| 1968-10-15 | 5.36 |
| 1968-10-16 | 5.36 |
| 1968-10-17 | 5.30 |
| 1968-10-18 | 5.32 |
| 1968-10-21 | 5.35 |
| 1968-10-22 | 5.38 |
| 1968-10-23 | 5.39 |
| 1968-10-24 | 5.41 |
| 1968-10-25 | 5.41 |
| 1968-10-28 | 5.43 |
| 1968-10-29 | 5.45 |
| 1968-10-30 | 5.42 |
| 1968-10-31 | 5.41 |
| 1968-11-01 | 5.41 |
| 1968-11-04 | 5.48 |
| 1968-11-05 | . |
| 1968-11-06 | 5.44 |
| 1968-11-07 | 5.44 |
| 1968-11-08 | 5.49 |
| 1968-11-11 | . |
| 1968-11-12 | 5.49 |
| 1968-11-13 | 5.46 |
| 1968-11-14 | 5.48 |
| 1968-11-15 | 5.52 |
| 1968-11-18 | 5.55 |
| 1968-11-19 | 5.55 |
| 1968-11-20 | 5.52 |
| 1968-11-21 | 5.53 |
| 1968-11-22 | 5.54 |
| 1968-11-25 | 5.58 |
| 1968-11-26 | 5.56 |
| 1968-11-27 | 5.58 |
| 1968-11-28 | . |
| 1968-11-29 | 5.59 |
| 1968-12-02 | 5.66 |
| 1968-12-03 | 5.68 |
| 1968-12-04 | 5.71 |
| 1968-12-05 | 5.70 |
| 1968-12-06 | 5.72 |
| 1968-12-09 | 5.79 |
| 1968-12-10 | 5.82 |
| 1968-12-11 | 5.85 |
| 1968-12-12 | 5.83 |
| 1968-12-13 | 5.81 |
| 1968-12-16 | 5.86 |
| 1968-12-17 | 5.84 |
| 1968-12-18 | 5.89 |
| 1968-12-19 | 6.01 |
| 1968-12-20 | 6.23 |
| 1968-12-23 | 6.37 |
| 1968-12-24 | 6.47 |
| 1968-12-25 | . |
| 1968-12-26 | 6.35 |
| 1968-12-27 | 6.34 |
| 1968-12-30 | 6.28 |
| 1968-12-31 | 6.22 |
| 1969-01-01 | . |
| 1969-01-02 | 6.14 |
| 1969-01-03 | 6.14 |
| 1969-01-06 | 6.15 |
| 1969-01-07 | 6.18 |
| 1969-01-08 | 6.10 |
| 1969-01-09 | 6.06 |
| 1969-01-10 | 6.04 |
| 1969-01-13 | 6.04 |
| 1969-01-14 | 6.00 |
| 1969-01-15 | 5.96 |
| 1969-01-16 | 5.86 |
| 1969-01-17 | 5.90 |
| 1969-01-20 | 5.97 |
| 1969-01-21 | 6.00 |
| 1969-01-22 | 6.06 |
| 1969-01-23 | 6.10 |
| 1969-01-24 | 6.10 |
| 1969-01-27 | 6.08 |
| 1969-01-28 | 6.07 |
| 1969-01-29 | 6.15 |
| 1969-01-30 | 6.19 |
| 1969-01-31 | 6.23 |
| 1969-02-03 | 6.22 |
| 1969-02-04 | 6.18 |
| 1969-02-05 | 6.17 |
| 1969-02-06 | 6.19 |
| 1969-02-07 | 6.17 |
| 1969-02-10 | 6.17 |
| 1969-02-11 | 6.12 |
| 1969-02-12 | . |
| 1969-02-13 | 6.14 |
| 1969-02-14 | 6.13 |
| 1969-02-17 | 6.15 |
| 1969-02-18 | 6.19 |
| 1969-02-19 | 6.18 |
| 1969-02-20 | 6.16 |
| 1969-02-21 | 6.27 |
| 1969-02-24 | 6.27 |
| 1969-02-25 | 6.28 |
| 1969-02-26 | 6.32 |
| 1969-02-27 | 6.39 |
| 1969-02-28 | 6.37 |
| 1969-03-03 | 6.33 |
| 1969-03-04 | 6.29 |
| 1969-03-05 | 6.29 |
| 1969-03-06 | 6.30 |
| 1969-03-07 | 6.31 |
| 1969-03-10 | 6.27 |
| 1969-03-11 | 6.19 |
| 1969-03-12 | 6.15 |
| 1969-03-13 | 6.17 |
| 1969-03-14 | 6.17 |
| 1969-03-17 | 6.22 |
| 1969-03-18 | 6.15 |
| 1969-03-19 | 6.16 |
| 1969-03-20 | 6.17 |
| 1969-03-21 | 6.15 |
| 1969-03-24 | 6.11 |
| 1969-03-25 | 6.08 |
| 1969-03-26 | 6.07 |
| 1969-03-27 | 6.16 |
| 1969-03-28 | 6.21 |
| 1969-03-31 | . |
| 1969-04-01 | 6.14 |
| 1969-04-02 | 6.13 |
| 1969-04-03 | 6.15 |
| 1969-04-04 | . |
| 1969-04-07 | 6.14 |
| 1969-04-08 | 6.13 |
| 1969-04-09 | 6.05 |
| 1969-04-10 | 6.08 |
| 1969-04-11 | 6.06 |
| 1969-04-14 | 6.02 |
| 1969-04-15 | 6.05 |
| 1969-04-16 | 6.03 |
| 1969-04-17 | 6.04 |
| 1969-04-18 | 6.03 |
| 1969-04-21 | 6.03 |
| 1969-04-22 | 6.00 |
| 1969-04-23 | 5.99 |
| 1969-04-24 | 5.94 |
| 1969-04-25 | 5.98 |
| 1969-04-28 | 5.96 |
| 1969-04-29 | 5.94 |
| 1969-04-30 | 5.93 |
| 1969-05-01 | 6.01 |
| 1969-05-02 | 6.07 |
| 1969-05-05 | 6.03 |
| 1969-05-06 | 6.06 |
| 1969-05-07 | 6.05 |
| 1969-05-08 | 6.03 |
| 1969-05-09 | 6.07 |
| 1969-05-12 | 6.19 |
| 1969-05-13 | 6.12 |
| 1969-05-14 | 6.08 |
| 1969-05-15 | 6.12 |
| 1969-05-16 | 6.15 |
| 1969-05-19 | 6.15 |
| 1969-05-20 | 6.09 |
| 1969-05-21 | 6.07 |
| 1969-05-22 | 6.03 |
| 1969-05-23 | 6.05 |
| 1969-05-26 | 6.11 |
| 1969-05-27 | 6.18 |
| 1969-05-28 | 6.33 |
| 1969-05-29 | 6.40 |
| 1969-05-30 | . |
| 1969-06-02 | 6.49 |
| 1969-06-03 | 6.49 |
| 1969-06-04 | 6.59 |
| 1969-06-05 | 6.78 |
| 1969-06-06 | 6.70 |
| 1969-06-09 | 6.91 |
| 1969-06-10 | 6.84 |
| 1969-06-11 | 6.96 |
| 1969-06-12 | 6.96 |
| 1969-06-13 | 6.80 |
| 1969-06-16 | 6.64 |
| 1969-06-17 | 6.69 |
| 1969-06-18 | 6.75 |
| 1969-06-19 | 6.82 |
| 1969-06-20 | 6.94 |
| 1969-06-23 | 6.94 |
| 1969-06-24 | 7.09 |
| 1969-06-25 | 7.23 |
| 1969-06-26 | 7.19 |
| 1969-06-27 | 7.29 |
| 1969-06-30 | 7.39 |
| 1969-07-01 | 7.47 |
| 1969-07-02 | 7.42 |
| 1969-07-03 | 7.22 |
| 1969-07-04 | . |
| 1969-07-07 | 7.18 |
| 1969-07-08 | 7.08 |
| 1969-07-09 | 7.07 |
| 1969-07-10 | 7.06 |
| 1969-07-11 | 7.02 |
| 1969-07-14 | 7.09 |
| 1969-07-15 | 7.09 |
| 1969-07-16 | 7.03 |
| 1969-07-17 | 7.08 |
| 1969-07-18 | 7.09 |
| 1969-07-21 | . |
| 1969-07-22 | 7.14 |
| 1969-07-23 | 7.14 |
| 1969-07-24 | 7.13 |
| 1969-07-25 | 7.35 |
| 1969-07-28 | 7.34 |
| 1969-07-29 | 7.33 |
| 1969-07-30 | 7.31 |
| 1969-07-31 | 7.29 |
| 1969-08-01 | 7.30 |
| 1969-08-04 | 7.24 |
| 1969-08-05 | 7.25 |
| 1969-08-06 | 7.28 |
| 1969-08-07 | 7.30 |
| 1969-08-08 | 7.40 |
| 1969-08-11 | 7.39 |
| 1969-08-12 | 7.40 |
| 1969-08-13 | 7.34 |
| 1969-08-14 | 7.26 |
| 1969-08-15 | 7.19 |
| 1969-08-18 | 7.17 |
| 1969-08-19 | 7.14 |
| 1969-08-20 | 7.16 |
| 1969-08-21 | 7.18 |
| 1969-08-22 | 7.22 |
| 1969-08-25 | 7.25 |
| 1969-08-26 | 7.33 |
| 1969-08-27 | 7.37 |
| 1969-08-28 | 7.34 |
| 1969-08-29 | 7.27 |
| 1969-09-01 | . |
| 1969-09-02 | 7.32 |
| 1969-09-03 | 7.32 |
| 1969-09-04 | 7.36 |
| 1969-09-05 | 7.37 |
| 1969-09-08 | 7.41 |
| 1969-09-09 | 7.37 |
| 1969-09-10 | 7.31 |
| 1969-09-11 | 7.29 |
| 1969-09-12 | 7.31 |
| 1969-09-15 | 7.30 |
| 1969-09-16 | 7.29 |
| 1969-09-17 | 7.31 |
| 1969-09-18 | 7.32 |
| 1969-09-19 | 7.39 |
| 1969-09-22 | 7.38 |
| 1969-09-23 | 7.36 |
| 1969-09-24 | 7.36 |
| 1969-09-25 | 7.36 |
| 1969-09-26 | 7.43 |
| 1969-09-29 | 7.41 |
| 1969-09-30 | 7.42 |
| 1969-10-01 | 7.44 |
| 1969-10-02 | 7.40 |
| 1969-10-03 | 7.39 |
| 1969-10-06 | 7.37 |
| 1969-10-07 | 7.36 |
| 1969-10-08 | 7.34 |
| 1969-10-09 | 7.35 |
| 1969-10-10 | 7.30 |
| 1969-10-13 | . |
| 1969-10-14 | 7.28 |
| 1969-10-15 | 7.27 |
| 1969-10-16 | 7.25 |
| 1969-10-17 | 7.18 |
| 1969-10-20 | 7.08 |
| 1969-10-21 | 6.96 |
| 1969-10-22 | 6.98 |
| 1969-10-23 | 7.08 |
| 1969-10-24 | 7.11 |
| 1969-10-27 | 7.10 |
| 1969-10-28 | 7.11 |
| 1969-10-29 | 7.11 |
| 1969-10-30 | 7.06 |
| 1969-10-31 | 7.03 |
| 1969-11-03 | 7.00 |
| 1969-11-04 | . |
| 1969-11-05 | 7.05 |
| 1969-11-06 | 7.07 |
| 1969-11-07 | 7.10 |
| 1969-11-10 | 7.12 |
| 1969-11-11 | . |
| 1969-11-12 | 7.13 |
| 1969-11-13 | 7.19 |
| 1969-11-14 | 7.17 |
| 1969-11-17 | 7.24 |
| 1969-11-18 | 7.35 |
| 1969-11-19 | 7.47 |
| 1969-11-20 | 7.69 |
| 1969-11-21 | 7.77 |
| 1969-11-24 | 7.86 |
| 1969-11-25 | 7.73 |
| 1969-11-26 | 7.62 |
| 1969-11-27 | . |
| 1969-11-28 | 7.50 |
| 1969-12-01 | 7.46 |
| 1969-12-02 | 7.51 |
| 1969-12-03 | 7.59 |
| 1969-12-04 | 7.60 |
| 1969-12-05 | 7.60 |
| 1969-12-08 | 7.60 |
| 1969-12-09 | 7.65 |
| 1969-12-10 | 7.67 |
| 1969-12-11 | 7.60 |
| 1969-12-12 | 7.55 |
| 1969-12-15 | 7.60 |
| 1969-12-16 | 7.59 |
| 1969-12-17 | 7.62 |
| 1969-12-18 | 7.64 |
| 1969-12-19 | 7.62 |
| 1969-12-22 | 7.65 |
| 1969-12-23 | 7.65 |
| 1969-12-24 | 7.62 |
| 1969-12-25 | . |
| 1969-12-26 | 7.62 |
| 1969-12-29 | 7.74 |
| 1969-12-30 | 7.70 |
| 1969-12-31 | 7.64 |
| 1970-01-01 | . |
| 1970-01-02 | 7.58 |
| 1970-01-05 | 7.57 |
| 1970-01-06 | 7.57 |
| 1970-01-07 | 7.57 |
| 1970-01-08 | 7.58 |
| 1970-01-09 | 7.58 |
| 1970-01-12 | 7.50 |
| 1970-01-13 | 7.46 |
| 1970-01-14 | 7.51 |
| 1970-01-15 | 7.48 |
| 1970-01-16 | 7.42 |
| 1970-01-19 | 7.39 |
| 1970-01-20 | 7.42 |
| 1970-01-21 | 7.43 |
| 1970-01-22 | 7.45 |
| 1970-01-23 | 7.44 |
| 1970-01-26 | 7.48 |
| 1970-01-27 | 7.50 |
| 1970-01-28 | 7.61 |
| 1970-01-29 | 7.62 |
| 1970-01-30 | 7.62 |
| 1970-02-02 | 7.47 |
| 1970-02-03 | 7.37 |
| 1970-02-04 | 7.36 |
| 1970-02-05 | 7.34 |
| 1970-02-06 | 7.30 |
| 1970-02-09 | 7.22 |
| 1970-02-10 | 7.15 |
| 1970-02-11 | 7.14 |
| 1970-02-12 | . |
| 1970-02-13 | 6.99 |
| 1970-02-16 | 6.97 |
| 1970-02-17 | 6.89 |
| 1970-02-18 | 6.87 |
| 1970-02-19 | 6.88 |
| 1970-02-20 | 6.89 |
| 1970-02-23 | . |
| 1970-02-24 | 6.94 |
| 1970-02-25 | 6.87 |
| 1970-02-26 | 6.64 |
| 1970-02-27 | 6.62 |
| 1970-03-02 | 6.66 |
| 1970-03-03 | 6.68 |
| 1970-03-04 | 6.69 |
| 1970-03-05 | 6.63 |
| 1970-03-06 | 6.55 |
| 1970-03-09 | 6.52 |
| 1970-03-10 | 6.51 |
| 1970-03-11 | 6.53 |
| 1970-03-12 | 6.58 |
| 1970-03-13 | 6.61 |
| 1970-03-16 | 6.61 |
| 1970-03-17 | 6.67 |
| 1970-03-18 | 6.64 |
| 1970-03-19 | 6.51 |
| 1970-03-20 | 6.42 |
| 1970-03-23 | 6.26 |
| 1970-03-24 | 6.26 |
| 1970-03-25 | 6.26 |
| 1970-03-26 | 6.34 |
| 1970-03-27 | . |
| 1970-03-30 | 6.32 |
| 1970-03-31 | 6.34 |
| 1970-04-01 | 6.30 |
| 1970-04-02 | 6.31 |
| 1970-04-03 | 6.33 |
| 1970-04-06 | 6.33 |
| 1970-04-07 | 6.33 |
| 1970-04-08 | 6.26 |
| 1970-04-09 | 6.21 |
| 1970-04-10 | 6.20 |
| 1970-04-13 | 6.20 |
| 1970-04-14 | 6.23 |
| 1970-04-15 | 6.30 |
| 1970-04-16 | 6.35 |
| 1970-04-17 | 6.35 |
| 1970-04-20 | 6.40 |
| 1970-04-21 | 6.45 |
| 1970-04-22 | 6.71 |
| 1970-04-23 | 6.92 |
| 1970-04-24 | 6.98 |
| 1970-04-27 | 7.05 |
| 1970-04-28 | 7.13 |
| 1970-04-29 | 7.09 |
| 1970-04-30 | 7.15 |
| 1970-05-01 | 7.21 |
| 1970-05-04 | 7.28 |
| 1970-05-05 | 7.06 |
| 1970-05-06 | 6.99 |
| 1970-05-07 | 6.98 |
| 1970-05-08 | 6.98 |
| 1970-05-11 | 7.18 |
| 1970-05-12 | 7.10 |
| 1970-05-13 | 7.09 |
| 1970-05-14 | 7.13 |
| 1970-05-15 | 7.14 |
| 1970-05-18 | 7.05 |
| 1970-05-19 | 7.04 |
| 1970-05-20 | 7.05 |
| 1970-05-21 | 7.06 |
| 1970-05-22 | 7.22 |
| 1970-05-25 | 7.32 |
| 1970-05-26 | 7.21 |
| 1970-05-27 | 7.20 |
| 1970-05-28 | 7.12 |
| 1970-05-29 | 7.10 |
| 1970-06-01 | 6.98 |
| 1970-06-02 | 7.00 |
| 1970-06-03 | 7.00 |
| 1970-06-04 | 7.03 |
| 1970-06-05 | 7.05 |
| 1970-06-08 | 7.08 |
| 1970-06-09 | 7.08 |
| 1970-06-10 | 7.07 |
| 1970-06-11 | 7.08 |
| 1970-06-12 | 7.19 |
| 1970-06-15 | 7.16 |
| 1970-06-16 | 7.15 |
| 1970-06-17 | 7.16 |
| 1970-06-18 | 7.20 |
| 1970-06-19 | 7.17 |
| 1970-06-22 | 7.12 |
| 1970-06-23 | 7.06 |
| 1970-06-24 | 7.09 |
| 1970-06-25 | 7.01 |
| 1970-06-26 | 7.01 |
| 1970-06-29 | 6.93 |
| 1970-06-30 | 6.88 |
| 1970-07-01 | 6.79 |
| 1970-07-02 | 6.71 |
| 1970-07-03 | . |
| 1970-07-06 | 6.77 |
| 1970-07-07 | 6.82 |
| 1970-07-08 | 6.79 |
| 1970-07-09 | 6.76 |
| 1970-07-10 | 6.70 |
| 1970-07-13 | 6.64 |
| 1970-07-14 | 6.65 |
| 1970-07-15 | 6.66 |
| 1970-07-16 | 6.57 |
| 1970-07-17 | 6.60 |
| 1970-07-20 | 6.60 |
| 1970-07-21 | 6.62 |
| 1970-07-22 | 6.60 |
| 1970-07-23 | 6.44 |
| 1970-07-24 | 6.43 |
| 1970-07-27 | 6.45 |
| 1970-07-28 | 6.48 |
| 1970-07-29 | 6.49 |
| 1970-07-30 | 6.54 |
| 1970-07-31 | 6.53 |
| 1970-08-03 | 6.54 |
| 1970-08-04 | 6.58 |
| 1970-08-05 | 6.66 |
| 1970-08-06 | 6.63 |
| 1970-08-07 | 6.63 |
| 1970-08-10 | 6.67 |
| 1970-08-11 | 6.67 |
| 1970-08-12 | 6.64 |
| 1970-08-13 | 6.64 |
| 1970-08-14 | 6.62 |
| 1970-08-17 | 6.60 |
| 1970-08-18 | 6.53 |
| 1970-08-19 | 6.45 |
| 1970-08-20 | 6.45 |
| 1970-08-21 | 6.44 |
| 1970-08-24 | 6.42 |
| 1970-08-25 | 6.44 |
| 1970-08-26 | 6.45 |
| 1970-08-27 | 6.46 |
| 1970-08-28 | 6.48 |
| 1970-08-31 | 6.52 |
| 1970-09-01 | 6.54 |
| 1970-09-02 | 6.54 |
| 1970-09-03 | 6.53 |
| 1970-09-04 | 6.45 |
| 1970-09-07 | . |
| 1970-09-08 | 6.46 |
| 1970-09-09 | 6.49 |
| 1970-09-10 | 6.50 |
| 1970-09-11 | 6.50 |
| 1970-09-14 | 6.48 |
| 1970-09-15 | 6.48 |
| 1970-09-16 | 6.31 |
| 1970-09-17 | 6.30 |
| 1970-09-18 | 6.30 |
| 1970-09-21 | 6.30 |
| 1970-09-22 | 6.24 |
| 1970-09-23 | 6.19 |
| 1970-09-24 | 6.30 |
| 1970-09-25 | 6.31 |
| 1970-09-28 | 6.33 |
| 1970-09-29 | 6.32 |
| 1970-09-30 | 6.33 |
| 1970-10-01 | 6.34 |
| 1970-10-02 | 6.34 |
| 1970-10-05 | 6.36 |
| 1970-10-06 | 6.29 |
| 1970-10-07 | 6.26 |
| 1970-10-08 | 6.29 |
| 1970-10-09 | 6.23 |
| 1970-10-12 | . |
| 1970-10-13 | 6.22 |
| 1970-10-14 | 6.22 |
| 1970-10-15 | 6.21 |
| 1970-10-16 | 6.22 |
| 1970-10-19 | 6.22 |
| 1970-10-20 | 6.23 |
| 1970-10-21 | 6.23 |
| 1970-10-22 | 6.20 |
| 1970-10-23 | 6.20 |
| 1970-10-26 | 6.21 |
| 1970-10-27 | 6.18 |
| 1970-10-28 | 6.17 |
| 1970-10-29 | 6.12 |
| 1970-10-30 | 6.07 |
| 1970-11-02 | 5.88 |
| 1970-11-03 | . |
| 1970-11-04 | 5.89 |
| 1970-11-05 | 5.86 |
| 1970-11-06 | 5.82 |
| 1970-11-09 | 5.73 |
| 1970-11-10 | 5.72 |
| 1970-11-11 | . |
| 1970-11-12 | 5.84 |
| 1970-11-13 | 5.51 |
| 1970-11-16 | 5.38 |
| 1970-11-17 | 5.34 |
| 1970-11-18 | 5.26 |
| 1970-11-19 | 5.16 |
| 1970-11-20 | 4.95 |
| 1970-11-23 | 4.78 |
| 1970-11-24 | 4.99 |
| 1970-11-25 | 5.00 |
| 1970-11-26 | . |
| 1970-11-27 | 5.05 |
| 1970-11-30 | 4.94 |
| 1970-12-01 | 4.95 |
| 1970-12-02 | 4.94 |
| 1970-12-03 | 4.89 |
| 1970-12-04 | 4.85 |
| 1970-12-07 | 4.88 |
| 1970-12-08 | 4.94 |
| 1970-12-09 | 4.96 |
| 1970-12-10 | 4.91 |
| 1970-12-11 | 4.85 |
| 1970-12-14 | 4.80 |
| 1970-12-15 | 4.80 |
| 1970-12-16 | 4.80 |
| 1970-12-17 | 4.78 |
| 1970-12-18 | 4.78 |
| 1970-12-21 | 4.83 |
| 1970-12-22 | 4.87 |
| 1970-12-23 | 4.92 |
| 1970-12-24 | 4.76 |
| 1970-12-25 | . |
| 1970-12-28 | 4.74 |
| 1970-12-29 | 4.80 |
| 1970-12-30 | 4.78 |
| 1970-12-31 | 4.74 |
| 1971-01-01 | . |
| 1971-01-04 | 4.74 |
| 1971-01-05 | 4.72 |
| 1971-01-06 | 4.71 |
| 1971-01-07 | 4.71 |
| 1971-01-08 | 4.66 |
| 1971-01-11 | 4.59 |
| 1971-01-12 | 4.59 |
| 1971-01-13 | 4.55 |
| 1971-01-14 | 4.34 |
| 1971-01-15 | 4.32 |
| 1971-01-18 | 4.25 |
| 1971-01-19 | 4.25 |
| 1971-01-20 | 4.19 |
| 1971-01-21 | 4.11 |
| 1971-01-22 | 4.14 |
| 1971-01-25 | 4.17 |
| 1971-01-26 | 4.21 |
| 1971-01-27 | 4.24 |
| 1971-01-28 | 4.22 |
| 1971-01-29 | 4.19 |
| 1971-02-01 | 4.16 |
| 1971-02-02 | 4.13 |
| 1971-02-03 | 4.15 |
| 1971-02-04 | 4.08 |
| 1971-02-05 | 4.03 |
| 1971-02-08 | 3.90 |
| 1971-02-09 | 3.73 |
| 1971-02-10 | 3.81 |
| 1971-02-11 | 3.76 |
| 1971-02-12 | . |
| 1971-02-15 | . |
| 1971-02-16 | 3.75 |
| 1971-02-17 | 3.76 |
| 1971-02-18 | 3.70 |
| 1971-02-19 | 3.69 |
| 1971-02-22 | 3.70 |
| 1971-02-23 | 3.69 |
| 1971-02-24 | 3.67 |
| 1971-02-25 | 3.66 |
| 1971-02-26 | 3.68 |
| 1971-03-01 | 3.67 |
| 1971-03-02 | 3.64 |
| 1971-03-03 | 3.64 |
| 1971-03-04 | 3.63 |
| 1971-03-05 | 3.61 |
| 1971-03-08 | 3.60 |
| 1971-03-09 | 3.55 |
| 1971-03-10 | 3.50 |
| 1971-03-11 | 3.45 |
| 1971-03-12 | 3.51 |
| 1971-03-15 | 3.55 |
| 1971-03-16 | 3.50 |
| 1971-03-17 | 3.62 |
| 1971-03-18 | 3.60 |
| 1971-03-19 | 3.60 |
| 1971-03-22 | 3.60 |
| 1971-03-23 | 3.61 |
| 1971-03-24 | 3.64 |
| 1971-03-25 | 3.64 |
| 1971-03-26 | 3.67 |
| 1971-03-29 | 3.69 |
| 1971-03-30 | 3.67 |
| 1971-03-31 | 3.68 |
| 1971-04-01 | 3.67 |
| 1971-04-02 | 3.70 |
| 1971-04-05 | 3.70 |
| 1971-04-06 | 3.72 |
| 1971-04-07 | 3.81 |
| 1971-04-08 | 3.94 |
| 1971-04-09 | . |
| 1971-04-12 | 4.15 |
| 1971-04-13 | 4.13 |
| 1971-04-14 | 4.10 |
| 1971-04-15 | 4.07 |
| 1971-04-16 | 4.06 |
| 1971-04-19 | 4.05 |
| 1971-04-20 | 4.08 |
| 1971-04-21 | 4.17 |
| 1971-04-22 | 4.16 |
| 1971-04-23 | 4.22 |
| 1971-04-26 | 4.25 |
| 1971-04-27 | 4.43 |
| 1971-04-28 | 4.54 |
| 1971-04-29 | 4.53 |
| 1971-04-30 | 4.42 |
| 1971-05-03 | 4.40 |
| 1971-05-04 | 4.45 |
| 1971-05-05 | 4.50 |
| 1971-05-06 | 4.49 |
| 1971-05-07 | 4.47 |
| 1971-05-10 | 4.47 |
| 1971-05-11 | 4.47 |
| 1971-05-12 | 4.54 |
| 1971-05-13 | 4.69 |
| 1971-05-14 | 4.71 |
| 1971-05-17 | 4.84 |
| 1971-05-18 | 4.87 |
| 1971-05-19 | 4.77 |
| 1971-05-20 | 4.65 |
| 1971-05-21 | 4.80 |
| 1971-05-24 | 4.83 |
| 1971-05-25 | 4.74 |
| 1971-05-26 | 4.68 |
| 1971-05-27 | 4.74 |
| 1971-05-28 | 4.75 |
| 1971-05-31 | . |
| 1971-06-01 | 4.78 |
| 1971-06-02 | 4.75 |
| 1971-06-03 | 4.74 |
| 1971-06-04 | 4.86 |
| 1971-06-07 | 5.08 |
| 1971-06-08 | 5.08 |
| 1971-06-09 | 5.14 |
| 1971-06-10 | 5.16 |
| 1971-06-11 | 5.20 |
| 1971-06-14 | 5.40 |
| 1971-06-15 | 5.44 |
| 1971-06-16 | 5.47 |
| 1971-06-17 | 5.41 |
| 1971-06-18 | 5.45 |
| 1971-06-21 | 5.45 |
| 1971-06-22 | 5.54 |
| 1971-06-23 | 5.57 |
| 1971-06-24 | 5.61 |
| 1971-06-25 | 5.67 |
| 1971-06-28 | 5.76 |
| 1971-06-29 | 5.84 |
| 1971-06-30 | 5.84 |
| 1971-07-01 | 5.77 |
| 1971-07-02 | 5.74 |
| 1971-07-05 | . |
| 1971-07-06 | 5.70 |
| 1971-07-07 | 5.65 |
| 1971-07-08 | 5.64 |
| 1971-07-09 | 5.60 |
| 1971-07-12 | 5.57 |
| 1971-07-13 | 5.55 |
| 1971-07-14 | 5.56 |
| 1971-07-15 | 5.63 |
| 1971-07-16 | 5.76 |
| 1971-07-19 | 5.81 |
| 1971-07-20 | 5.74 |
| 1971-07-21 | 5.74 |
| 1971-07-22 | 5.71 |
| 1971-07-23 | 5.83 |
| 1971-07-26 | 5.80 |
| 1971-07-27 | 5.89 |
| 1971-07-28 | 6.01 |
| 1971-07-29 | 5.99 |
| 1971-07-30 | 5.89 |
| 1971-08-02 | 5.84 |
| 1971-08-03 | 5.87 |
| 1971-08-04 | 5.92 |
| 1971-08-05 | 5.93 |
| 1971-08-06 | 5.93 |
| 1971-08-09 | 5.98 |
| 1971-08-10 | 5.96 |
| 1971-08-11 | 5.91 |
| 1971-08-12 | 5.91 |
| 1971-08-13 | 5.85 |
| 1971-08-16 | 5.50 |
| 1971-08-17 | 5.28 |
| 1971-08-18 | 5.22 |
| 1971-08-19 | 5.03 |
| 1971-08-20 | 5.15 |
| 1971-08-23 | 5.27 |
| 1971-08-24 | 5.15 |
| 1971-08-25 | 5.21 |
| 1971-08-26 | 5.16 |
| 1971-08-27 | 5.15 |
| 1971-08-30 | 5.11 |
| 1971-08-31 | 5.11 |
| 1971-09-01 | 5.16 |
| 1971-09-02 | 5.16 |
| 1971-09-03 | 5.12 |
| 1971-09-06 | . |
| 1971-09-07 | 5.11 |
| 1971-09-08 | 5.15 |
| 1971-09-09 | 5.20 |
| 1971-09-10 | 5.22 |
| 1971-09-13 | 5.27 |
| 1971-09-14 | 5.26 |
| 1971-09-15 | 5.20 |
| 1971-09-16 | 5.19 |
| 1971-09-17 | 5.16 |
| 1971-09-20 | 5.19 |
| 1971-09-21 | 5.24 |
| 1971-09-22 | 5.30 |
| 1971-09-23 | 5.25 |
| 1971-09-24 | 5.20 |
| 1971-09-27 | 5.16 |
| 1971-09-28 | 5.19 |
| 1971-09-29 | 5.17 |
| 1971-09-30 | 5.11 |
| 1971-10-01 | 5.07 |
| 1971-10-04 | 4.98 |
| 1971-10-05 | 5.04 |
| 1971-10-06 | 5.02 |
| 1971-10-07 | 5.04 |
| 1971-10-08 | 4.92 |
| 1971-10-11 | . |
| 1971-10-12 | 4.74 |
| 1971-10-13 | 4.72 |
| 1971-10-14 | 4.72 |
| 1971-10-15 | 4.74 |
| 1971-10-18 | 4.74 |
| 1971-10-19 | 4.74 |
| 1971-10-20 | 4.64 |
| 1971-10-21 | 4.62 |
| 1971-10-22 | 4.62 |
| 1971-10-25 | . |
| 1971-10-26 | 4.50 |
| 1971-10-27 | 4.47 |
| 1971-10-28 | 4.48 |
| 1971-10-29 | 4.46 |
| 1971-11-01 | 4.43 |
| 1971-11-02 | . |
| 1971-11-03 | 4.37 |
| 1971-11-04 | 4.38 |
| 1971-11-05 | 4.45 |
| 1971-11-08 | 4.47 |
| 1971-11-09 | 4.46 |
| 1971-11-10 | 4.51 |
| 1971-11-11 | 4.48 |
| 1971-11-12 | 4.42 |
| 1971-11-15 | 4.40 |
| 1971-11-16 | 4.38 |
| 1971-11-17 | 4.42 |
| 1971-11-18 | 4.43 |
| 1971-11-19 | 4.48 |
| 1971-11-22 | 4.52 |
| 1971-11-23 | 4.58 |
| 1971-11-24 | 4.68 |
| 1971-11-25 | . |
| 1971-11-26 | 4.64 |
| 1971-11-29 | 4.62 |
| 1971-11-30 | 4.61 |
| 1971-12-01 | 4.60 |
| 1971-12-02 | 4.59 |
| 1971-12-03 | 4.55 |
| 1971-12-06 | 4.50 |
| 1971-12-07 | 4.55 |
| 1971-12-08 | 4.52 |
| 1971-12-09 | 4.54 |
| 1971-12-10 | 4.55 |
| 1971-12-13 | 4.48 |
| 1971-12-14 | 4.52 |
| 1971-12-15 | 4.56 |
| 1971-12-16 | 4.50 |
| 1971-12-17 | 4.45 |
| 1971-12-20 | 4.51 |
| 1971-12-21 | 4.49 |
| 1971-12-22 | 4.39 |
| 1971-12-23 | 4.12 |
| 1971-12-24 | . |
| 1971-12-27 | 4.06 |
| 1971-12-28 | 4.00 |
| 1971-12-29 | 4.04 |
| 1971-12-30 | 4.08 |
| 1971-12-31 | 4.08 |
| 1972-01-03 | 4.14 |
| 1972-01-04 | 4.09 |
| 1972-01-05 | 4.05 |
| 1972-01-06 | 3.98 |
| 1972-01-07 | 3.89 |
| 1972-01-10 | 3.63 |
| 1972-01-11 | 3.71 |
| 1972-01-12 | 3.70 |
| 1972-01-13 | 3.61 |
| 1972-01-14 | 3.59 |
| 1972-01-17 | 3.61 |
| 1972-01-18 | 3.57 |
| 1972-01-19 | 3.64 |
| 1972-01-20 | 3.65 |
| 1972-01-21 | 3.74 |
| 1972-01-24 | 3.77 |
| 1972-01-25 | 3.78 |
| 1972-01-26 | 3.97 |
| 1972-01-27 | 3.99 |
| 1972-01-28 | 3.99 |
| 1972-01-31 | 4.03 |
| 1972-02-01 | 4.12 |
| 1972-02-02 | 4.11 |
| 1972-02-03 | 4.13 |
| 1972-02-04 | 4.10 |
| 1972-02-07 | 4.00 |
| 1972-02-08 | 4.04 |
| 1972-02-09 | 4.03 |
| 1972-02-10 | 4.00 |
| 1972-02-11 | 3.94 |
| 1972-02-14 | 3.94 |
| 1972-02-15 | 3.94 |
| 1972-02-16 | 3.93 |
| 1972-02-17 | 3.95 |
| 1972-02-18 | 3.99 |
| 1972-02-21 | . |
| 1972-02-22 | 4.04 |
| 1972-02-23 | 4.15 |
| 1972-02-24 | 4.15 |
| 1972-02-25 | 4.21 |
| 1972-02-28 | 4.20 |
| 1972-02-29 | 4.18 |
| 1972-03-01 | 4.16 |
| 1972-03-02 | 4.18 |
| 1972-03-03 | 4.18 |
| 1972-03-06 | 4.18 |
| 1972-03-07 | 4.18 |
| 1972-03-08 | 4.18 |
| 1972-03-09 | 4.21 |
| 1972-03-10 | 4.29 |
| 1972-03-13 | 4.42 |
| 1972-03-14 | 4.44 |
| 1972-03-15 | 4.56 |
| 1972-03-16 | 4.54 |
| 1972-03-17 | 4.57 |
| 1972-03-20 | 4.56 |
| 1972-03-21 | 4.54 |
| 1972-03-22 | 4.39 |
| 1972-03-23 | 4.46 |
| 1972-03-24 | 4.57 |
| 1972-03-27 | 4.62 |
| 1972-03-28 | 4.64 |
| 1972-03-29 | 4.78 |
| 1972-03-30 | 4.80 |
| 1972-03-31 | . |
| 1972-04-03 | 4.80 |
| 1972-04-04 | 4.86 |
| 1972-04-05 | 4.84 |
| 1972-04-06 | 4.83 |
| 1972-04-07 | 4.79 |
| 1972-04-10 | 4.70 |
| 1972-04-11 | 4.77 |
| 1972-04-12 | 4.78 |
| 1972-04-13 | 4.80 |
| 1972-04-14 | 4.78 |
| 1972-04-17 | 4.75 |
| 1972-04-18 | 4.62 |
| 1972-04-19 | 4.60 |
| 1972-04-20 | 4.53 |
| 1972-04-21 | 4.52 |
| 1972-04-24 | 4.44 |
| 1972-04-25 | 4.40 |
| 1972-04-26 | 4.40 |
| 1972-04-27 | 4.30 |
| 1972-04-28 | 4.40 |
| 1972-05-01 | 4.35 |
| 1972-05-02 | 4.37 |
| 1972-05-03 | 4.37 |
| 1972-05-04 | 4.39 |
| 1972-05-05 | 4.35 |
| 1972-05-08 | 4.35 |
| 1972-05-09 | 4.45 |
| 1972-05-10 | 4.43 |
| 1972-05-11 | 4.44 |
| 1972-05-12 | 4.44 |
| 1972-05-15 | 4.47 |
| 1972-05-16 | 4.53 |
| 1972-05-17 | 4.55 |
| 1972-05-18 | 4.55 |
| 1972-05-19 | 4.55 |
| 1972-05-22 | 4.53 |
| 1972-05-23 | 4.50 |
| 1972-05-24 | 4.51 |
| 1972-05-25 | 4.46 |
| 1972-05-26 | 4.47 |
| 1972-05-29 | . |
| 1972-05-30 | 4.46 |
| 1972-05-31 | 4.50 |
| 1972-06-01 | 4.57 |
| 1972-06-02 | 4.61 |
| 1972-06-05 | 4.62 |
| 1972-06-06 | 4.64 |
| 1972-06-07 | 4.61 |
| 1972-06-08 | 4.61 |
| 1972-06-09 | 4.61 |
| 1972-06-12 | 4.58 |
| 1972-06-13 | 4.59 |
| 1972-06-14 | 4.59 |
| 1972-06-15 | 4.65 |
| 1972-06-16 | 4.67 |
| 1972-06-19 | 4.62 |
| 1972-06-20 | 4.62 |
| 1972-06-21 | 4.68 |
| 1972-06-22 | 4.73 |
| 1972-06-23 | 4.80 |
| 1972-06-26 | 4.93 |
| 1972-06-27 | 4.94 |
| 1972-06-28 | 4.94 |
| 1972-06-29 | 4.99 |
| 1972-06-30 | 5.09 |
| 1972-07-03 | 5.04 |
| 1972-07-04 | . |
| 1972-07-05 | 4.98 |
| 1972-07-06 | 4.95 |
| 1972-07-07 | 4.98 |
| 1972-07-10 | 4.99 |
| 1972-07-11 | 4.98 |
| 1972-07-12 | 4.92 |
| 1972-07-13 | 4.90 |
| 1972-07-14 | 4.89 |
| 1972-07-17 | 4.86 |
| 1972-07-18 | 4.86 |
| 1972-07-19 | 4.83 |
| 1972-07-20 | 4.86 |
| 1972-07-21 | 4.91 |
| 1972-07-24 | 4.93 |
| 1972-07-25 | 4.90 |
| 1972-07-26 | 4.88 |
| 1972-07-27 | 4.83 |
| 1972-07-28 | 4.80 |
| 1972-07-31 | 4.80 |
| 1972-08-01 | 4.78 |
| 1972-08-02 | 4.73 |
| 1972-08-03 | 4.78 |
| 1972-08-04 | 4.80 |
| 1972-08-07 | 4.80 |
| 1972-08-08 | 4.75 |
| 1972-08-09 | 4.72 |
| 1972-08-10 | 4.73 |
| 1972-08-11 | 4.73 |
| 1972-08-14 | 4.74 |
| 1972-08-15 | 4.72 |
| 1972-08-16 | 4.71 |
| 1972-08-17 | 4.72 |
| 1972-08-18 | 4.85 |
| 1972-08-21 | 4.90 |
| 1972-08-22 | 4.95 |
| 1972-08-23 | 5.03 |
| 1972-08-24 | 4.99 |
| 1972-08-25 | 5.23 |
| 1972-08-28 | 5.24 |
| 1972-08-29 | 5.27 |
| 1972-08-30 | 5.30 |
| 1972-08-31 | 5.30 |
| 1972-09-01 | 5.29 |
| 1972-09-04 | . |
| 1972-09-05 | 5.34 |
| 1972-09-06 | 5.35 |
| 1972-09-07 | 5.36 |
| 1972-09-08 | 5.40 |
| 1972-09-11 | 5.39 |
| 1972-09-12 | 5.40 |
| 1972-09-13 | 5.40 |
| 1972-09-14 | 5.47 |
| 1972-09-15 | 5.46 |
| 1972-09-18 | 5.44 |
| 1972-09-19 | 5.43 |
| 1972-09-20 | 5.43 |
| 1972-09-21 | 5.45 |
| 1972-09-22 | 5.55 |
| 1972-09-25 | 5.54 |
| 1972-09-26 | 5.52 |
| 1972-09-27 | 5.54 |
| 1972-09-28 | 5.50 |
| 1972-09-29 | 5.49 |
| 1972-10-02 | 5.46 |
| 1972-10-03 | 5.47 |
| 1972-10-04 | 5.46 |
| 1972-10-05 | 5.49 |
| 1972-10-06 | 5.41 |
| 1972-10-09 | . |
| 1972-10-10 | 5.37 |
| 1972-10-11 | 5.37 |
| 1972-10-12 | 5.40 |
| 1972-10-13 | 5.43 |
| 1972-10-16 | 5.40 |
| 1972-10-17 | 5.39 |
| 1972-10-18 | 5.38 |
| 1972-10-19 | 5.36 |
| 1972-10-20 | 5.36 |
| 1972-10-23 | . |
| 1972-10-24 | 5.32 |
| 1972-10-25 | 5.34 |
| 1972-10-26 | 5.34 |
| 1972-10-27 | 5.35 |
| 1972-10-30 | 5.36 |
| 1972-10-31 | 5.34 |
| 1972-11-01 | 5.31 |
| 1972-11-02 | 5.19 |
| 1972-11-03 | 5.16 |
| 1972-11-06 | 5.14 |
| 1972-11-07 | . |
| 1972-11-08 | 5.20 |
| 1972-11-09 | 5.19 |
| 1972-11-10 | 5.18 |
| 1972-11-13 | 5.18 |
| 1972-11-14 | 5.18 |
| 1972-11-15 | 5.17 |
| 1972-11-16 | 5.17 |
| 1972-11-17 | 5.15 |
| 1972-11-20 | 5.15 |
| 1972-11-21 | 5.18 |
| 1972-11-22 | 5.20 |
| 1972-11-23 | . |
| 1972-11-24 | 5.25 |
| 1972-11-27 | 5.28 |
| 1972-11-28 | 5.26 |
| 1972-11-29 | 5.24 |
| 1972-11-30 | 5.22 |
| 1972-12-01 | 5.24 |
| 1972-12-04 | 5.27 |
| 1972-12-05 | 5.28 |
| 1972-12-06 | 5.26 |
| 1972-12-07 | 5.27 |
| 1972-12-08 | 5.28 |
| 1972-12-11 | 5.28 |
| 1972-12-12 | 5.26 |
| 1972-12-13 | 5.23 |
| 1972-12-14 | 5.17 |
| 1972-12-15 | 5.14 |
| 1972-12-18 | 5.22 |
| 1972-12-19 | 5.27 |
| 1972-12-20 | 5.26 |
| 1972-12-21 | 5.26 |
| 1972-12-22 | 5.27 |
| 1972-12-25 | . |
| 1972-12-26 | 5.28 |
| 1972-12-27 | 5.42 |
| 1972-12-28 | 5.42 |
| 1972-12-29 | 5.45 |
| 1973-01-01 | . |
| 1973-01-02 | 5.47 |
| 1973-01-03 | 5.45 |
| 1973-01-04 | 5.40 |
| 1973-01-05 | 5.43 |
| 1973-01-08 | 5.42 |
| 1973-01-09 | 5.41 |
| 1973-01-10 | 5.43 |
| 1973-01-11 | 5.49 |
| 1973-01-12 | 5.48 |
| 1973-01-15 | 5.51 |
| 1973-01-16 | 5.52 |
| 1973-01-17 | 5.49 |
| 1973-01-18 | 5.52 |
| 1973-01-19 | 5.56 |
| 1973-01-22 | 5.61 |
| 1973-01-23 | 5.60 |
| 1973-01-24 | 5.63 |
| 1973-01-25 | 5.69 |
| 1973-01-26 | 5.78 |
| 1973-01-29 | 5.98 |
| 1973-01-30 | 5.95 |
| 1973-01-31 | 5.95 |
| 1973-02-01 | 6.04 |
| 1973-02-02 | 6.01 |
| 1973-02-05 | 5.96 |
| 1973-02-06 | 5.95 |
| 1973-02-07 | 5.84 |
| 1973-02-08 | 5.78 |
| 1973-02-09 | 5.77 |
| 1973-02-12 | . |
| 1973-02-13 | 5.83 |
| 1973-02-14 | 5.76 |
| 1973-02-15 | 5.73 |
| 1973-02-16 | 5.75 |
| 1973-02-19 | . |
| 1973-02-20 | 5.87 |
| 1973-02-21 | 5.95 |
| 1973-02-22 | 5.95 |
| 1973-02-23 | 6.03 |
| 1973-02-26 | 6.18 |
| 1973-02-27 | 6.18 |
| 1973-02-28 | 6.15 |
| 1973-03-01 | 6.17 |
| 1973-03-02 | 6.21 |
| 1973-03-05 | 6.29 |
| 1973-03-06 | 6.35 |
| 1973-03-07 | 6.34 |
| 1973-03-08 | 6.37 |
| 1973-03-09 | 6.42 |
| 1973-03-12 | 6.45 |
| 1973-03-13 | 6.47 |
| 1973-03-14 | 6.51 |
| 1973-03-15 | 6.60 |
| 1973-03-16 | 6.76 |
| 1973-03-19 | 6.72 |
| 1973-03-20 | 6.70 |
| 1973-03-21 | 6.69 |
| 1973-03-22 | 6.66 |
| 1973-03-23 | 6.66 |
| 1973-03-26 | 6.64 |
| 1973-03-27 | 6.58 |
| 1973-03-28 | 6.67 |
| 1973-03-29 | 6.67 |
| 1973-03-30 | 6.74 |
| 1973-04-02 | 6.74 |
| 1973-04-03 | 6.74 |
| 1973-04-04 | 6.65 |
| 1973-04-05 | 6.62 |
| 1973-04-06 | 6.39 |
| 1973-04-09 | 6.30 |
| 1973-04-10 | 6.37 |
| 1973-04-11 | 6.49 |
| 1973-04-12 | 6.46 |
| 1973-04-13 | 6.42 |
| 1973-04-16 | 6.34 |
| 1973-04-17 | 6.39 |
| 1973-04-18 | 6.43 |
| 1973-04-19 | 6.51 |
| 1973-04-20 | . |
| 1973-04-23 | 6.61 |
| 1973-04-24 | 6.59 |
| 1973-04-25 | 6.58 |
| 1973-04-26 | 6.51 |
| 1973-04-27 | 6.53 |
| 1973-04-30 | 6.59 |
| 1973-05-01 | 6.62 |
| 1973-05-02 | 6.59 |
| 1973-05-03 | 6.59 |
| 1973-05-04 | 6.59 |
| 1973-05-07 | 6.54 |
| 1973-05-08 | 6.45 |
| 1973-05-09 | 6.43 |
| 1973-05-10 | 6.47 |
| 1973-05-11 | 6.56 |
| 1973-05-14 | 6.46 |
| 1973-05-15 | 6.42 |
| 1973-05-16 | 6.42 |
| 1973-05-17 | 6.54 |
| 1973-05-18 | 6.60 |
| 1973-05-21 | 6.68 |
| 1973-05-22 | 6.80 |
| 1973-05-23 | 6.79 |
| 1973-05-24 | 6.74 |
| 1973-05-25 | 6.88 |
| 1973-05-28 | . |
| 1973-05-29 | 6.91 |
| 1973-05-30 | 6.90 |
| 1973-05-31 | 6.90 |
| 1973-06-01 | 6.99 |
| 1973-06-04 | 7.04 |
| 1973-06-05 | 6.98 |
| 1973-06-06 | 6.86 |
| 1973-06-07 | 6.93 |
| 1973-06-08 | 6.91 |
| 1973-06-11 | 6.97 |
| 1973-06-12 | 6.93 |
| 1973-06-13 | 6.93 |
| 1973-06-14 | 6.94 |
| 1973-06-15 | 6.95 |
| 1973-06-18 | 6.99 |
| 1973-06-19 | 6.98 |
| 1973-06-20 | 7.02 |
| 1973-06-21 | 7.02 |
| 1973-06-22 | 7.08 |
| 1973-06-25 | 7.14 |
| 1973-06-26 | 7.18 |
| 1973-06-27 | 7.28 |
| 1973-06-28 | 7.41 |
| 1973-06-29 | 7.56 |
| 1973-07-02 | 7.87 |
| 1973-07-03 | 7.64 |
| 1973-07-04 | . |
| 1973-07-05 | 7.65 |
| 1973-07-06 | 7.68 |
| 1973-07-09 | 7.71 |
| 1973-07-10 | 7.64 |
| 1973-07-11 | 7.59 |
| 1973-07-12 | 7.58 |
| 1973-07-13 | 7.71 |
| 1973-07-16 | 7.77 |
| 1973-07-17 | 7.80 |
| 1973-07-18 | 7.89 |
| 1973-07-19 | 8.10 |
| 1973-07-20 | 8.29 |
| 1973-07-23 | 8.16 |
| 1973-07-24 | 8.26 |
| 1973-07-25 | 8.38 |
| 1973-07-26 | 8.41 |
| 1973-07-27 | 8.49 |
| 1973-07-30 | 8.45 |
| 1973-07-31 | 8.37 |
| 1973-08-01 | 8.43 |
| 1973-08-02 | 8.34 |
| 1973-08-03 | 8.39 |
| 1973-08-06 | 8.41 |
| 1973-08-07 | 8.46 |
| 1973-08-08 | 8.43 |
| 1973-08-09 | 8.44 |
| 1973-08-10 | 8.44 |
| 1973-08-13 | 8.42 |
| 1973-08-14 | 8.43 |
| 1973-08-15 | 8.33 |
| 1973-08-16 | 8.26 |
| 1973-08-17 | 8.24 |
| 1973-08-20 | 8.29 |
| 1973-08-21 | 8.27 |
| 1973-08-22 | 8.31 |
| 1973-08-23 | 8.25 |
| 1973-08-24 | 8.13 |
| 1973-08-27 | 8.22 |
| 1973-08-28 | 8.24 |
| 1973-08-29 | 8.17 |
| 1973-08-30 | 8.22 |
| 1973-08-31 | 8.26 |
| 1973-09-03 | . |
| 1973-09-04 | 8.20 |
| 1973-09-05 | 8.19 |
| 1973-09-06 | 8.24 |
| 1973-09-07 | 8.14 |
| 1973-09-10 | 8.35 |
| 1973-09-11 | 8.43 |
| 1973-09-12 | 8.50 |
| 1973-09-13 | 8.50 |
| 1973-09-14 | 8.49 |
| 1973-09-17 | 8.27 |
| 1973-09-18 | 8.16 |
| 1973-09-19 | 8.16 |
| 1973-09-20 | 7.99 |
| 1973-09-21 | 7.90 |
| 1973-09-24 | 7.73 |
| 1973-09-25 | 7.66 |
| 1973-09-26 | 7.64 |
| 1973-09-27 | 7.47 |
| 1973-09-28 | 7.37 |
| 1973-10-01 | 7.46 |
| 1973-10-02 | 7.68 |
| 1973-10-03 | 7.56 |
| 1973-10-04 | 7.60 |
| 1973-10-05 | 7.30 |
| 1973-10-08 | . |
| 1973-10-09 | 7.18 |
| 1973-10-10 | 7.33 |
| 1973-10-11 | 7.32 |
| 1973-10-12 | 7.22 |
| 1973-10-15 | 7.27 |
| 1973-10-16 | 7.30 |
| 1973-10-17 | 7.25 |
| 1973-10-18 | 7.03 |
| 1973-10-19 | 6.91 |
| 1973-10-22 | . |
| 1973-10-23 | 6.90 |
| 1973-10-24 | 6.78 |
| 1973-10-25 | 6.82 |
| 1973-10-26 | 6.91 |
| 1973-10-29 | 6.87 |
| 1973-10-30 | 6.86 |
| 1973-10-31 | 6.93 |
| 1973-11-01 | 7.07 |
| 1973-11-02 | 7.23 |
| 1973-11-05 | 7.42 |
| 1973-11-06 | . |
| 1973-11-07 | 7.47 |
| 1973-11-08 | 7.35 |
| 1973-11-09 | 7.42 |
| 1973-11-12 | 7.53 |
| 1973-11-13 | 7.68 |
| 1973-11-14 | 7.74 |
| 1973-11-15 | 7.63 |
| 1973-11-16 | 7.62 |
| 1973-11-19 | 7.33 |
| 1973-11-20 | 7.39 |
| 1973-11-21 | 7.37 |
| 1973-11-22 | . |
| 1973-11-23 | 7.39 |
| 1973-11-26 | 7.28 |
| 1973-11-27 | 7.28 |
| 1973-11-28 | 7.33 |
| 1973-11-29 | 7.32 |
| 1973-11-30 | 7.22 |
| 1973-12-03 | 7.28 |
| 1973-12-04 | 7.30 |
| 1973-12-05 | 7.44 |
| 1973-12-06 | 7.47 |
| 1973-12-07 | 7.46 |
| 1973-12-10 | 7.16 |
| 1973-12-11 | 7.18 |
| 1973-12-12 | 7.08 |
| 1973-12-13 | 6.90 |
| 1973-12-14 | 6.73 |
| 1973-12-17 | 6.69 |
| 1973-12-18 | 6.77 |
| 1973-12-19 | 6.78 |
| 1973-12-20 | 6.74 |
| 1973-12-21 | 6.78 |
| 1973-12-24 | . |
| 1973-12-25 | . |
| 1973-12-26 | 6.86 |
| 1973-12-27 | 6.83 |
| 1973-12-28 | 6.84 |
| 1973-12-31 | 6.86 |
| 1974-01-01 | . |
| 1974-01-02 | 6.98 |
| 1974-01-03 | 6.95 |
| 1974-01-04 | 6.95 |
| 1974-01-07 | 7.02 |
| 1974-01-08 | 7.04 |
| 1974-01-09 | 7.07 |
| 1974-01-10 | 7.10 |
| 1974-01-11 | 7.14 |
| 1974-01-14 | 7.18 |
| 1974-01-15 | 7.02 |
| 1974-01-16 | 7.02 |
| 1974-01-17 | 6.98 |
| 1974-01-18 | 6.99 |
| 1974-01-21 | 7.06 |
| 1974-01-22 | 7.05 |
| 1974-01-23 | 7.10 |
| 1974-01-24 | 7.10 |
| 1974-01-25 | 7.04 |
| 1974-01-28 | 6.91 |
| 1974-01-29 | 6.89 |
| 1974-01-30 | 6.84 |
| 1974-01-31 | 6.74 |
| 1974-02-01 | 6.61 |
| 1974-02-04 | 6.48 |
| 1974-02-05 | 6.54 |
| 1974-02-06 | 6.57 |
| 1974-02-07 | 6.55 |
| 1974-02-08 | 6.46 |
| 1974-02-11 | 6.48 |
| 1974-02-12 | . |
| 1974-02-13 | 6.40 |
| 1974-02-14 | 6.38 |
| 1974-02-15 | 6.37 |
| 1974-02-18 | . |
| 1974-02-19 | 6.39 |
| 1974-02-20 | 6.40 |
| 1974-02-21 | 6.43 |
| 1974-02-22 | 6.45 |
| 1974-02-25 | 6.55 |
| 1974-02-26 | 6.63 |
| 1974-02-27 | 6.66 |
| 1974-02-28 | 6.79 |
| 1974-03-01 | 6.91 |
| 1974-03-04 | 6.92 |
| 1974-03-05 | 6.97 |
| 1974-03-06 | 6.96 |
| 1974-03-07 | 6.91 |
| 1974-03-08 | 7.04 |
| 1974-03-11 | 7.03 |
| 1974-03-12 | 7.05 |
| 1974-03-13 | 7.08 |
| 1974-03-14 | 7.02 |
| 1974-03-15 | 7.13 |
| 1974-03-18 | 7.28 |
| 1974-03-19 | 7.38 |
| 1974-03-20 | 7.50 |
| 1974-03-21 | 7.78 |
| 1974-03-22 | 7.87 |
| 1974-03-25 | 7.91 |
| 1974-03-26 | 7.82 |
| 1974-03-27 | 7.79 |
| 1974-03-28 | 7.89 |
| 1974-03-29 | 7.81 |
| 1974-04-01 | 7.77 |
| 1974-04-02 | 7.83 |
| 1974-04-03 | 7.88 |
| 1974-04-04 | 8.10 |
| 1974-04-05 | 8.18 |
| 1974-04-08 | 8.10 |
| 1974-04-09 | 8.10 |
| 1974-04-10 | 8.03 |
| 1974-04-11 | 7.96 |
| 1974-04-12 | . |
| 1974-04-15 | 7.86 |
| 1974-04-16 | 8.08 |
| 1974-04-17 | 8.12 |
| 1974-04-18 | 8.18 |
| 1974-04-19 | 8.02 |
| 1974-04-22 | 8.05 |
| 1974-04-23 | 8.11 |
| 1974-04-24 | 8.06 |
| 1974-04-25 | 8.17 |
| 1974-04-26 | 8.30 |
| 1974-04-29 | 8.46 |
| 1974-04-30 | 8.39 |
| 1974-05-01 | 8.39 |
| 1974-05-02 | 8.37 |
| 1974-05-03 | 8.65 |
| 1974-05-06 | 8.57 |
| 1974-05-07 | 8.53 |
| 1974-05-08 | 8.46 |
| 1974-05-09 | 8.49 |
| 1974-05-10 | 8.27 |
| 1974-05-13 | 8.14 |
| 1974-05-14 | 8.17 |
| 1974-05-15 | 7.98 |
| 1974-05-16 | 8.08 |
| 1974-05-17 | 8.20 |
| 1974-05-20 | 8.23 |
| 1974-05-21 | 8.17 |
| 1974-05-22 | 8.07 |
| 1974-05-23 | 7.77 |
| 1974-05-24 | 7.73 |
| 1974-05-27 | . |
| 1974-05-28 | 7.81 |
| 1974-05-29 | 8.03 |
| 1974-05-30 | 8.14 |
| 1974-05-31 | 8.27 |
| 1974-06-03 | 8.33 |
| 1974-06-04 | 8.16 |
| 1974-06-05 | 8.14 |
| 1974-06-06 | 8.02 |
| 1974-06-07 | 8.10 |
| 1974-06-10 | 8.03 |
| 1974-06-11 | 8.02 |
| 1974-06-12 | 8.13 |
| 1974-06-13 | 8.28 |
| 1974-06-14 | 8.23 |
| 1974-06-17 | 8.04 |
| 1974-06-18 | 8.13 |
| 1974-06-19 | 8.10 |
| 1974-06-20 | 8.16 |
| 1974-06-21 | 8.08 |
| 1974-06-24 | 8.13 |
| 1974-06-25 | 8.16 |
| 1974-06-26 | 8.19 |
| 1974-06-27 | 8.39 |
| 1974-06-28 | 8.35 |
| 1974-07-01 | 8.33 |
| 1974-07-02 | 8.29 |
| 1974-07-03 | 8.44 |
| 1974-07-04 | . |
| 1974-07-05 | 8.45 |
| 1974-07-08 | 8.42 |
| 1974-07-09 | 8.21 |
| 1974-07-10 | 8.19 |
| 1974-07-11 | 8.06 |
| 1974-07-12 | 7.76 |
| 1974-07-15 | 7.87 |
| 1974-07-16 | 7.75 |
| 1974-07-17 | 7.75 |
| 1974-07-18 | 7.85 |
| 1974-07-19 | 7.79 |
| 1974-07-22 | 7.70 |
| 1974-07-23 | 7.68 |
| 1974-07-24 | 7.72 |
| 1974-07-25 | 7.86 |
| 1974-07-26 | 8.07 |
| 1974-07-29 | 8.18 |
| 1974-07-30 | 8.33 |
| 1974-07-31 | 8.22 |
| 1974-08-01 | 8.52 |
| 1974-08-02 | 8.64 |
| 1974-08-05 | 8.40 |
| 1974-08-06 | 8.41 |
| 1974-08-07 | 8.52 |
| 1974-08-08 | 8.58 |
| 1974-08-09 | 8.54 |
| 1974-08-12 | 8.44 |
| 1974-08-13 | 8.51 |
| 1974-08-14 | 8.54 |
| 1974-08-15 | 8.49 |
| 1974-08-16 | 8.53 |
| 1974-08-19 | 8.64 |
| 1974-08-20 | 8.86 |
| 1974-08-21 | 9.46 |
| 1974-08-22 | 9.65 |
| 1974-08-23 | 9.65 |
| 1974-08-26 | 9.55 |
| 1974-08-27 | 9.43 |
| 1974-08-28 | 9.41 |
| 1974-08-29 | 9.33 |
| 1974-08-30 | 9.19 |
| 1974-09-02 | . |
| 1974-09-03 | 9.29 |
| 1974-09-04 | 9.23 |
| 1974-09-05 | 9.12 |
| 1974-09-06 | 8.90 |
| 1974-09-09 | 8.68 |
| 1974-09-10 | 8.66 |
| 1974-09-11 | 8.63 |
| 1974-09-12 | 8.79 |
| 1974-09-13 | 8.67 |
| 1974-09-16 | 8.45 |
| 1974-09-17 | 8.64 |
| 1974-09-18 | 8.49 |
| 1974-09-19 | 8.27 |
| 1974-09-20 | 8.15 |
| 1974-09-23 | 8.06 |
| 1974-09-24 | 8.22 |
| 1974-09-25 | 8.21 |
| 1974-09-26 | 8.06 |
| 1974-09-27 | 7.95 |
| 1974-09-30 | 7.94 |
| 1974-10-01 | 8.06 |
| 1974-10-02 | 8.14 |
| 1974-10-03 | 8.03 |
| 1974-10-04 | 7.68 |
| 1974-10-07 | 7.39 |
| 1974-10-08 | 7.41 |
| 1974-10-09 | 7.63 |
| 1974-10-10 | 7.63 |
| 1974-10-11 | 7.58 |
| 1974-10-14 | . |
| 1974-10-15 | 7.70 |
| 1974-10-16 | 7.70 |
| 1974-10-17 | 7.62 |
| 1974-10-18 | 7.36 |
| 1974-10-21 | 7.27 |
| 1974-10-22 | 7.34 |
| 1974-10-23 | 7.48 |
| 1974-10-24 | 7.44 |
| 1974-10-25 | 7.47 |
| 1974-10-28 | 7.62 |
| 1974-10-29 | 7.52 |
| 1974-10-30 | 7.43 |
| 1974-10-31 | 7.45 |
| 1974-11-01 | 7.55 |
| 1974-11-04 | 7.48 |
| 1974-11-05 | . |
| 1974-11-06 | 7.34 |
| 1974-11-07 | 7.37 |
| 1974-11-08 | 7.34 |
| 1974-11-11 | . |
| 1974-11-12 | 7.37 |
| 1974-11-13 | 7.38 |
| 1974-11-14 | 7.24 |
| 1974-11-15 | 7.17 |
| 1974-11-18 | 7.23 |
| 1974-11-19 | 7.18 |
| 1974-11-20 | 7.16 |
| 1974-11-21 | 7.22 |
| 1974-11-22 | 7.14 |
| 1974-11-25 | 7.15 |
| 1974-11-26 | 7.29 |
| 1974-11-27 | 7.33 |
| 1974-11-28 | . |
| 1974-11-29 | 7.26 |
| 1974-12-02 | 7.28 |
| 1974-12-03 | 7.16 |
| 1974-12-04 | 7.11 |
| 1974-12-05 | 7.12 |
| 1974-12-06 | 7.08 |
| 1974-12-09 | 6.85 |
| 1974-12-10 | 6.90 |
| 1974-12-11 | 6.78 |
| 1974-12-12 | 6.75 |
| 1974-12-13 | 6.69 |
| 1974-12-16 | 6.59 |
| 1974-12-17 | 6.57 |
| 1974-12-18 | 6.57 |
| 1974-12-19 | 6.55 |
| 1974-12-20 | 6.54 |
| 1974-12-23 | 6.69 |
| 1974-12-24 | 6.66 |
| 1974-12-25 | . |
| 1974-12-26 | 6.67 |
| 1974-12-27 | 6.66 |
| 1974-12-30 | 6.70 |
| 1974-12-31 | 6.74 |
| 1975-01-01 | . |
| 1975-01-02 | 6.69 |
| 1975-01-03 | 6.65 |
| 1975-01-06 | 6.54 |
| 1975-01-07 | 6.44 |
| 1975-01-08 | 6.48 |
| 1975-01-09 | 6.38 |
| 1975-01-10 | 6.42 |
| 1975-01-13 | 6.45 |
| 1975-01-14 | 6.43 |
| 1975-01-15 | 6.50 |
| 1975-01-16 | 6.44 |
| 1975-01-17 | 6.36 |
| 1975-01-20 | 6.44 |
| 1975-01-21 | 6.25 |
| 1975-01-22 | 6.14 |
| 1975-01-23 | 6.01 |
| 1975-01-24 | 5.91 |
| 1975-01-27 | 5.81 |
| 1975-01-28 | 5.90 |
| 1975-01-29 | 5.91 |
| 1975-01-30 | 5.90 |
| 1975-01-31 | 5.81 |
| 1975-02-03 | 5.63 |
| 1975-02-04 | 5.56 |
| 1975-02-05 | 5.37 |
| 1975-02-06 | 5.45 |
| 1975-02-07 | 5.55 |
| 1975-02-10 | 5.72 |
| 1975-02-11 | 5.61 |
| 1975-02-12 | . |
| 1975-02-13 | 5.60 |
| 1975-02-14 | 5.45 |
| 1975-02-17 | . |
| 1975-02-18 | 5.38 |
| 1975-02-19 | 5.42 |
| 1975-02-20 | 5.45 |
| 1975-02-21 | 5.50 |
| 1975-02-24 | 5.57 |
| 1975-02-25 | 5.63 |
| 1975-02-26 | 5.78 |
| 1975-02-27 | 5.74 |
| 1975-02-28 | 5.64 |
| 1975-03-03 | 5.72 |
| 1975-03-04 | 5.73 |
| 1975-03-05 | 5.68 |
| 1975-03-06 | 5.63 |
| 1975-03-07 | 5.68 |
| 1975-03-10 | 5.69 |
| 1975-03-11 | 5.61 |
| 1975-03-12 | 5.61 |
| 1975-03-13 | 5.58 |
| 1975-03-14 | 5.59 |
| 1975-03-17 | 5.62 |
| 1975-03-18 | 5.63 |
| 1975-03-19 | 5.70 |
| 1975-03-20 | 5.66 |
| 1975-03-21 | 5.70 |
| 1975-03-24 | 5.77 |
| 1975-03-25 | 5.81 |
| 1975-03-26 | 5.84 |
| 1975-03-27 | 5.83 |
| 1975-03-28 | . |
| 1975-03-31 | 5.89 |
| 1975-04-01 | 6.02 |
| 1975-04-02 | 6.28 |
| 1975-04-03 | 6.40 |
| 1975-04-04 | 6.43 |
| 1975-04-07 | 6.65 |
| 1975-04-08 | 6.47 |
| 1975-04-09 | 6.45 |
| 1975-04-10 | 6.45 |
| 1975-04-11 | 6.39 |
| 1975-04-14 | 6.30 |
| 1975-04-15 | 6.28 |
| 1975-04-16 | 6.22 |
| 1975-04-17 | 6.35 |
| 1975-04-18 | 6.37 |
| 1975-04-21 | 6.44 |
| 1975-04-22 | 6.55 |
| 1975-04-23 | 6.50 |
| 1975-04-24 | 6.47 |
| 1975-04-25 | 6.48 |
| 1975-04-28 | 6.50 |
| 1975-04-29 | 6.43 |
| 1975-04-30 | 6.33 |
| 1975-05-01 | 6.40 |
| 1975-05-02 | 6.14 |
| 1975-05-05 | 6.13 |
| 1975-05-06 | 6.20 |
| 1975-05-07 | 6.16 |
| 1975-05-08 | 6.12 |
| 1975-05-09 | 6.03 |
| 1975-05-12 | 5.81 |
| 1975-05-13 | 5.81 |
| 1975-05-14 | 5.75 |
| 1975-05-15 | 5.87 |
| 1975-05-16 | 5.79 |
| 1975-05-19 | 5.76 |
| 1975-05-20 | 5.70 |
| 1975-05-21 | 5.74 |
| 1975-05-22 | 5.76 |
| 1975-05-23 | 5.73 |
| 1975-05-26 | . |
| 1975-05-27 | 5.78 |
| 1975-05-28 | 5.78 |
| 1975-05-29 | 5.85 |
| 1975-05-30 | 5.78 |
| 1975-06-02 | 5.77 |
| 1975-06-03 | 5.78 |
| 1975-06-04 | 5.78 |
| 1975-06-05 | 5.79 |
| 1975-06-06 | 5.74 |
| 1975-06-09 | 5.60 |
| 1975-06-10 | 5.60 |
| 1975-06-11 | 5.44 |
| 1975-06-12 | 5.40 |
| 1975-06-13 | 5.45 |
| 1975-06-16 | 5.43 |
| 1975-06-17 | 5.61 |
| 1975-06-18 | 5.77 |
| 1975-06-19 | 5.77 |
| 1975-06-20 | 6.11 |
| 1975-06-23 | 6.13 |
| 1975-06-24 | 6.29 |
| 1975-06-25 | 6.33 |
| 1975-06-26 | 6.53 |
| 1975-06-27 | 6.34 |
| 1975-06-30 | 6.43 |
| 1975-07-01 | 6.46 |
| 1975-07-02 | 6.48 |
| 1975-07-03 | 6.52 |
| 1975-07-04 | . |
| 1975-07-07 | 6.58 |
| 1975-07-08 | 6.42 |
| 1975-07-09 | 6.53 |
| 1975-07-10 | 6.51 |
| 1975-07-11 | 6.48 |
| 1975-07-14 | 6.45 |
| 1975-07-15 | 6.49 |
| 1975-07-16 | 6.54 |
| 1975-07-17 | 6.57 |
| 1975-07-18 | 6.58 |
| 1975-07-21 | 6.76 |
| 1975-07-22 | 6.84 |
| 1975-07-23 | 6.84 |
| 1975-07-24 | 6.78 |
| 1975-07-25 | 6.87 |
| 1975-07-28 | 6.88 |
| 1975-07-29 | 6.84 |
| 1975-07-30 | 6.80 |
| 1975-07-31 | 6.86 |
| 1975-08-01 | 6.92 |
| 1975-08-04 | 7.03 |
| 1975-08-05 | 7.05 |
| 1975-08-06 | 7.10 |
| 1975-08-07 | 7.23 |
| 1975-08-08 | 7.13 |
| 1975-08-11 | 7.05 |
| 1975-08-12 | 7.12 |
| 1975-08-13 | 7.20 |
| 1975-08-14 | 7.24 |
| 1975-08-15 | 7.26 |
| 1975-08-18 | 7.22 |
| 1975-08-19 | 7.22 |
| 1975-08-20 | 7.22 |
| 1975-08-21 | 7.35 |
| 1975-08-22 | 7.29 |
| 1975-08-25 | 7.30 |
| 1975-08-26 | 7.21 |
| 1975-08-27 | 7.16 |
| 1975-08-28 | 7.10 |
| 1975-08-29 | 7.03 |
| 1975-09-01 | . |
| 1975-09-02 | 7.08 |
| 1975-09-03 | 7.10 |
| 1975-09-04 | 7.03 |
| 1975-09-05 | 7.08 |
| 1975-09-08 | 7.04 |
| 1975-09-09 | 7.06 |
| 1975-09-10 | 7.09 |
| 1975-09-11 | 7.23 |
| 1975-09-12 | 7.26 |
| 1975-09-15 | 7.34 |
| 1975-09-16 | 7.38 |
| 1975-09-17 | 7.33 |
| 1975-09-18 | 7.30 |
| 1975-09-19 | 7.22 |
| 1975-09-22 | 7.17 |
| 1975-09-23 | 7.19 |
| 1975-09-24 | 7.16 |
| 1975-09-25 | 7.23 |
| 1975-09-26 | 7.28 |
| 1975-09-29 | 7.29 |
| 1975-09-30 | 7.28 |
| 1975-10-01 | 7.22 |
| 1975-10-02 | 7.14 |
| 1975-10-03 | 6.86 |
| 1975-10-06 | 6.77 |
| 1975-10-07 | 6.86 |
| 1975-10-08 | 6.79 |
| 1975-10-09 | 6.76 |
| 1975-10-10 | 6.50 |
| 1975-10-13 | . |
| 1975-10-14 | 6.56 |
| 1975-10-15 | 6.62 |
| 1975-10-16 | 6.46 |
| 1975-10-17 | 6.40 |
| 1975-10-20 | 6.40 |
| 1975-10-21 | 6.28 |
| 1975-10-22 | 6.30 |
| 1975-10-23 | 6.27 |
| 1975-10-24 | 6.22 |
| 1975-10-27 | 6.23 |
| 1975-10-28 | 6.19 |
| 1975-10-29 | 6.00 |
| 1975-10-30 | 5.82 |
| 1975-10-31 | 5.86 |
| 1975-11-03 | 5.93 |
| 1975-11-04 | . |
| 1975-11-05 | 5.88 |
| 1975-11-06 | 5.90 |
| 1975-11-07 | 5.83 |
| 1975-11-10 | 5.81 |
| 1975-11-11 | . |
| 1975-11-12 | 5.89 |
| 1975-11-13 | 5.97 |
| 1975-11-14 | 6.17 |
| 1975-11-17 | 6.11 |
| 1975-11-18 | 6.12 |
| 1975-11-19 | 6.15 |
| 1975-11-20 | 6.13 |
| 1975-11-21 | 6.32 |
| 1975-11-24 | 6.21 |
| 1975-11-25 | 6.26 |
| 1975-11-26 | 6.25 |
| 1975-11-27 | . |
| 1975-11-28 | 6.25 |
| 1975-12-01 | 6.23 |
| 1975-12-02 | 6.24 |
| 1975-12-03 | 6.25 |
| 1975-12-04 | 6.39 |
| 1975-12-05 | 6.40 |
| 1975-12-08 | 6.44 |
| 1975-12-09 | 6.50 |
| 1975-12-10 | 6.46 |
| 1975-12-11 | 6.38 |
| 1975-12-12 | 6.35 |
| 1975-12-15 | 6.30 |
| 1975-12-16 | 6.28 |
| 1975-12-17 | 6.20 |
| 1975-12-18 | 6.20 |
| 1975-12-19 | 6.01 |
| 1975-12-22 | 5.99 |
| 1975-12-23 | 5.97 |
| 1975-12-24 | 5.91 |
| 1975-12-25 | . |
| 1975-12-26 | 5.76 |
| 1975-12-29 | 5.81 |
| 1975-12-30 | 5.72 |
| 1975-12-31 | 5.74 |
| 1976-01-01 | . |
| 1976-01-02 | 5.79 |
| 1976-01-05 | 5.81 |
| 1976-01-06 | 5.62 |
| 1976-01-07 | 5.54 |
| 1976-01-08 | 5.57 |
| 1976-01-09 | 5.36 |
| 1976-01-12 | 5.35 |
| 1976-01-13 | 5.37 |
| 1976-01-14 | 5.43 |
| 1976-01-15 | 5.44 |
| 1976-01-16 | 5.48 |
| 1976-01-19 | 5.37 |
| 1976-01-20 | 5.41 |
| 1976-01-21 | 5.37 |
| 1976-01-22 | 5.40 |
| 1976-01-23 | 5.30 |
| 1976-01-26 | 5.35 |
| 1976-01-27 | 5.35 |
| 1976-01-28 | 5.33 |
| 1976-01-29 | 5.27 |
| 1976-01-30 | 5.30 |
| 1976-02-02 | 5.34 |
| 1976-02-03 | 5.38 |
| 1976-02-04 | 5.52 |
| 1976-02-05 | 5.52 |
| 1976-02-06 | 5.50 |
| 1976-02-09 | 5.44 |
| 1976-02-10 | 5.47 |
| 1976-02-11 | 5.46 |
| 1976-02-12 | . |
| 1976-02-13 | 5.50 |
| 1976-02-16 | . |
| 1976-02-17 | 5.56 |
| 1976-02-18 | 5.61 |
| 1976-02-19 | 5.58 |
| 1976-02-20 | 5.55 |
| 1976-02-23 | 5.54 |
| 1976-02-24 | 5.58 |
| 1976-02-25 | 5.58 |
| 1976-02-26 | 5.62 |
| 1976-02-27 | 5.80 |
| 1976-03-01 | 6.00 |
| 1976-03-02 | 5.96 |
| 1976-03-03 | 5.95 |
| 1976-03-04 | 6.05 |
| 1976-03-05 | 5.95 |
| 1976-03-08 | 5.86 |
| 1976-03-09 | 5.87 |
| 1976-03-10 | 5.87 |
| 1976-03-11 | 5.91 |
| 1976-03-12 | 5.81 |
| 1976-03-15 | 5.87 |
| 1976-03-16 | 5.88 |
| 1976-03-17 | 5.85 |
| 1976-03-18 | 5.78 |
| 1976-03-19 | 5.74 |
| 1976-03-22 | 5.66 |
| 1976-03-23 | 5.70 |
| 1976-03-24 | 5.66 |
| 1976-03-25 | 5.64 |
| 1976-03-26 | 5.71 |
| 1976-03-29 | 5.71 |
| 1976-03-30 | 5.75 |
| 1976-03-31 | 5.75 |
| 1976-04-01 | 5.84 |
| 1976-04-02 | 5.73 |
| 1976-04-05 | 5.64 |
| 1976-04-06 | 5.60 |
| 1976-04-07 | 5.63 |
| 1976-04-08 | 5.56 |
| 1976-04-09 | 5.50 |
| 1976-04-12 | 5.35 |
| 1976-04-13 | 5.34 |
| 1976-04-14 | 5.36 |
| 1976-04-15 | 5.37 |
| 1976-04-16 | . |
| 1976-04-19 | 5.42 |
| 1976-04-20 | 5.42 |
| 1976-04-21 | 5.39 |
| 1976-04-22 | 5.48 |
| 1976-04-23 | 5.62 |
| 1976-04-26 | 5.64 |
| 1976-04-27 | 5.59 |
| 1976-04-28 | 5.53 |
| 1976-04-29 | 5.60 |
| 1976-04-30 | 5.70 |
| 1976-05-03 | 5.70 |
| 1976-05-04 | 5.64 |
| 1976-05-05 | 5.63 |
| 1976-05-06 | 5.69 |
| 1976-05-07 | 5.74 |
| 1976-05-10 | 5.78 |
| 1976-05-11 | 5.83 |
| 1976-05-12 | 5.93 |
| 1976-05-13 | 5.91 |
| 1976-05-14 | 6.00 |
| 1976-05-17 | 6.02 |
| 1976-05-18 | 6.03 |
| 1976-05-19 | 6.10 |
| 1976-05-20 | 6.19 |
| 1976-05-21 | 6.21 |
| 1976-05-24 | 6.18 |
| 1976-05-25 | 6.17 |
| 1976-05-26 | 6.24 |
| 1976-05-27 | 6.39 |
| 1976-05-28 | 6.31 |
| 1976-05-31 | . |
| 1976-06-01 | 6.27 |
| 1976-06-02 | 6.32 |
| 1976-06-03 | 6.30 |
| 1976-06-04 | 6.19 |
| 1976-06-07 | 6.11 |
| 1976-06-08 | 6.15 |
| 1976-06-09 | 6.12 |
| 1976-06-10 | 6.11 |
| 1976-06-11 | 6.06 |
| 1976-06-14 | 6.03 |
| 1976-06-15 | 6.07 |
| 1976-06-16 | 6.10 |
| 1976-06-17 | 6.09 |
| 1976-06-18 | 6.04 |
| 1976-06-21 | 6.05 |
| 1976-06-22 | 6.08 |
| 1976-06-23 | 6.06 |
| 1976-06-24 | 6.05 |
| 1976-06-25 | 6.07 |
| 1976-06-28 | 6.11 |
| 1976-06-29 | 6.08 |
| 1976-06-30 | 6.08 |
| 1976-07-01 | 6.08 |
| 1976-07-02 | 6.05 |
| 1976-07-05 | . |
| 1976-07-06 | 5.98 |
| 1976-07-07 | 6.00 |
| 1976-07-08 | 5.87 |
| 1976-07-09 | 5.74 |
| 1976-07-12 | 5.68 |
| 1976-07-13 | 5.72 |
| 1976-07-14 | 5.73 |
| 1976-07-15 | 5.67 |
| 1976-07-16 | 5.79 |
| 1976-07-19 | 5.82 |
| 1976-07-20 | 5.85 |
| 1976-07-21 | 5.84 |
| 1976-07-22 | 5.88 |
| 1976-07-23 | 5.80 |
| 1976-07-26 | 5.79 |
| 1976-07-27 | 5.69 |
| 1976-07-28 | 5.72 |
| 1976-07-29 | 5.71 |
| 1976-07-30 | 5.77 |
| 1976-08-02 | 5.73 |
| 1976-08-03 | 5.73 |
| 1976-08-04 | 5.74 |
| 1976-08-05 | 5.73 |
| 1976-08-06 | 5.65 |
| 1976-08-09 | 5.65 |
| 1976-08-10 | 5.66 |
| 1976-08-11 | 5.64 |
| 1976-08-12 | 5.66 |
| 1976-08-13 | 5.63 |
| 1976-08-16 | 5.61 |
| 1976-08-17 | 5.62 |
| 1976-08-18 | 5.62 |
| 1976-08-19 | 5.66 |
| 1976-08-20 | 5.70 |
| 1976-08-23 | 5.63 |
| 1976-08-24 | 5.59 |
| 1976-08-25 | 5.56 |
| 1976-08-26 | 5.55 |
| 1976-08-27 | 5.62 |
| 1976-08-30 | 5.58 |
| 1976-08-31 | 5.55 |
| 1976-09-01 | 5.55 |
| 1976-09-02 | 5.57 |
| 1976-09-03 | 5.55 |
| 1976-09-06 | . |
| 1976-09-07 | 5.51 |
| 1976-09-08 | 5.52 |
| 1976-09-09 | 5.56 |
| 1976-09-10 | 5.53 |
| 1976-09-13 | 5.57 |
| 1976-09-14 | 5.57 |
| 1976-09-15 | 5.56 |
| 1976-09-16 | 5.53 |
| 1976-09-17 | 5.38 |
| 1976-09-20 | 5.40 |
| 1976-09-21 | 5.38 |
| 1976-09-22 | 5.41 |
| 1976-09-23 | 5.43 |
| 1976-09-24 | 5.54 |
| 1976-09-27 | 5.51 |
| 1976-09-28 | 5.50 |
| 1976-09-29 | 5.50 |
| 1976-09-30 | 5.47 |
| 1976-10-01 | 5.40 |
| 1976-10-04 | 5.37 |
| 1976-10-05 | 5.40 |
| 1976-10-06 | 5.33 |
| 1976-10-07 | 5.26 |
| 1976-10-08 | 5.17 |
| 1976-10-11 | . |
| 1976-10-12 | 5.14 |
| 1976-10-13 | 5.13 |
| 1976-10-14 | 5.05 |
| 1976-10-15 | 5.02 |
| 1976-10-18 | 5.02 |
| 1976-10-19 | 5.10 |
| 1976-10-20 | 5.11 |
| 1976-10-21 | 5.15 |
| 1976-10-22 | 5.18 |
| 1976-10-25 | 5.22 |
| 1976-10-26 | 5.20 |
| 1976-10-27 | 5.16 |
| 1976-10-28 | 5.17 |
| 1976-10-29 | 5.18 |
| 1976-11-01 | 5.15 |
| 1976-11-02 | . |
| 1976-11-03 | 5.13 |
| 1976-11-04 | 5.07 |
| 1976-11-05 | 5.14 |
| 1976-11-08 | 5.18 |
| 1976-11-09 | 5.22 |
| 1976-11-10 | 5.18 |
| 1976-11-11 | . |
| 1976-11-12 | 5.18 |
| 1976-11-15 | 5.16 |
| 1976-11-16 | 5.07 |
| 1976-11-17 | 5.05 |
| 1976-11-18 | 5.07 |
| 1976-11-19 | 4.89 |
| 1976-11-22 | 4.83 |
| 1976-11-23 | 4.84 |
| 1976-11-24 | 4.83 |
| 1976-11-25 | . |
| 1976-11-26 | 4.66 |
| 1976-11-29 | 4.69 |
| 1976-11-30 | 4.69 |
| 1976-12-01 | 4.67 |
| 1976-12-02 | 4.66 |
| 1976-12-03 | 4.61 |
| 1976-12-06 | 4.65 |
| 1976-12-07 | 4.64 |
| 1976-12-08 | 4.69 |
| 1976-12-09 | 4.70 |
| 1976-12-10 | 4.63 |
| 1976-12-13 | 4.67 |
| 1976-12-14 | 4.66 |
| 1976-12-15 | 4.65 |
| 1976-12-16 | 4.67 |
| 1976-12-17 | 4.63 |
| 1976-12-20 | 4.59 |
| 1976-12-21 | 4.61 |
| 1976-12-22 | 4.61 |
| 1976-12-23 | 4.60 |
| 1976-12-24 | . |
| 1976-12-27 | 4.59 |
| 1976-12-28 | 4.64 |
| 1976-12-29 | 4.64 |
| 1976-12-30 | 4.60 |
| 1976-12-31 | 4.61 |
| 1977-01-03 | 4.66 |
| 1977-01-04 | 4.75 |
| 1977-01-05 | 4.71 |
| 1977-01-06 | 4.75 |
| 1977-01-07 | 4.94 |
| 1977-01-10 | 4.91 |
| 1977-01-11 | 4.94 |
| 1977-01-12 | 4.92 |
| 1977-01-13 | 4.87 |
| 1977-01-14 | 5.02 |
| 1977-01-17 | 5.07 |
| 1977-01-18 | 5.14 |
| 1977-01-19 | 5.04 |
| 1977-01-20 | 5.06 |
| 1977-01-21 | 5.09 |
| 1977-01-24 | 5.17 |
| 1977-01-25 | 5.14 |
| 1977-01-26 | 5.15 |
| 1977-01-27 | 5.23 |
| 1977-01-28 | 5.23 |
| 1977-01-31 | 5.23 |
| 1977-02-01 | 5.25 |
| 1977-02-02 | 5.32 |
| 1977-02-03 | 5.30 |
| 1977-02-04 | 5.12 |
| 1977-02-07 | 5.12 |
| 1977-02-08 | 5.14 |
| 1977-02-09 | 5.10 |
| 1977-02-10 | 5.12 |
| 1977-02-11 | 5.08 |
| 1977-02-14 | 5.11 |
| 1977-02-15 | 5.09 |
| 1977-02-16 | 5.06 |
| 1977-02-17 | 5.04 |
| 1977-02-18 | 5.12 |
| 1977-02-21 | . |
| 1977-02-22 | 5.15 |
| 1977-02-23 | 5.21 |
| 1977-02-24 | 5.27 |
| 1977-02-25 | 5.26 |
| 1977-02-28 | 5.24 |
| 1977-03-01 | 5.27 |
| 1977-03-02 | 5.21 |
| 1977-03-03 | 5.20 |
| 1977-03-04 | 5.22 |
| 1977-03-07 | 5.25 |
| 1977-03-08 | 5.25 |
| 1977-03-09 | 5.23 |
| 1977-03-10 | 5.22 |
| 1977-03-11 | 5.15 |
| 1977-03-14 | 5.13 |
| 1977-03-15 | 5.16 |
| 1977-03-16 | 5.21 |
| 1977-03-17 | 5.22 |
| 1977-03-18 | 5.17 |
| 1977-03-21 | 5.14 |
| 1977-03-22 | 5.15 |
| 1977-03-23 | 5.14 |
| 1977-03-24 | 5.21 |
| 1977-03-25 | 5.21 |
| 1977-03-28 | 5.17 |
| 1977-03-29 | 5.17 |
| 1977-03-30 | 5.15 |
| 1977-03-31 | 5.12 |
| 1977-04-01 | 5.14 |
| 1977-04-04 | 5.15 |
| 1977-04-05 | 5.15 |
| 1977-04-06 | 5.14 |
| 1977-04-07 | 5.13 |
| 1977-04-08 | . |
| 1977-04-11 | 5.08 |
| 1977-04-12 | 5.10 |
| 1977-04-13 | 5.08 |
| 1977-04-14 | 4.94 |
| 1977-04-15 | 4.97 |
| 1977-04-18 | 4.97 |
| 1977-04-19 | 5.00 |
| 1977-04-20 | 5.06 |
| 1977-04-21 | 5.06 |
| 1977-04-22 | 5.13 |
| 1977-04-25 | 5.18 |
| 1977-04-26 | 5.10 |
| 1977-04-27 | 5.16 |
| 1977-04-28 | 5.20 |
| 1977-04-29 | 5.26 |
| 1977-05-02 | 5.26 |
| 1977-05-03 | 5.23 |
| 1977-05-04 | 5.23 |
| 1977-05-05 | 5.29 |
| 1977-05-06 | 5.40 |
| 1977-05-09 | 5.39 |
| 1977-05-10 | 5.44 |
| 1977-05-11 | 5.52 |
| 1977-05-12 | 5.49 |
| 1977-05-13 | 5.45 |
| 1977-05-16 | 5.45 |
| 1977-05-17 | 5.46 |
| 1977-05-18 | 5.45 |
| 1977-05-19 | 5.62 |
| 1977-05-20 | 5.61 |
| 1977-05-23 | 5.54 |
| 1977-05-24 | 5.47 |
| 1977-05-25 | 5.41 |
| 1977-05-26 | 5.44 |
| 1977-05-27 | 5.38 |
| 1977-05-30 | . |
| 1977-05-31 | 5.42 |
| 1977-06-01 | 5.42 |
| 1977-06-02 | 5.44 |
| 1977-06-03 | 5.41 |
| 1977-06-06 | 5.44 |
| 1977-06-07 | 5.43 |
| 1977-06-08 | 5.43 |
| 1977-06-09 | 5.45 |
| 1977-06-10 | 5.41 |
| 1977-06-13 | 5.38 |
| 1977-06-14 | 5.38 |
| 1977-06-15 | 5.41 |
| 1977-06-16 | 5.43 |
| 1977-06-17 | 5.40 |
| 1977-06-20 | 5.42 |
| 1977-06-21 | 5.42 |
| 1977-06-22 | 5.41 |
| 1977-06-23 | 5.43 |
| 1977-06-24 | 5.39 |
| 1977-06-27 | 5.38 |
| 1977-06-28 | 5.36 |
| 1977-06-29 | 5.38 |
| 1977-06-30 | 5.39 |
| 1977-07-01 | 5.42 |
| 1977-07-04 | . |
| 1977-07-05 | 5.46 |
| 1977-07-06 | 5.46 |
| 1977-07-07 | 5.45 |
| 1977-07-08 | 5.48 |
| 1977-07-11 | 5.50 |
| 1977-07-12 | 5.49 |
| 1977-07-13 | 5.49 |
| 1977-07-14 | . |
| 1977-07-15 | 5.54 |
| 1977-07-18 | 5.57 |
| 1977-07-19 | 5.56 |
| 1977-07-20 | 5.58 |
| 1977-07-21 | 5.67 |
| 1977-07-22 | 5.61 |
| 1977-07-25 | 5.58 |
| 1977-07-26 | 5.56 |
| 1977-07-27 | 5.70 |
| 1977-07-28 | 5.81 |
| 1977-07-29 | 5.85 |
| 1977-08-01 | 5.83 |
| 1977-08-02 | 5.82 |
| 1977-08-03 | 5.81 |
| 1977-08-04 | 5.85 |
| 1977-08-05 | 5.86 |
| 1977-08-08 | 5.82 |
| 1977-08-09 | 5.92 |
| 1977-08-10 | 5.93 |
| 1977-08-11 | 6.00 |
| 1977-08-12 | 6.04 |
| 1977-08-15 | 6.09 |
| 1977-08-16 | 6.09 |
| 1977-08-17 | 6.04 |
| 1977-08-18 | 6.07 |
| 1977-08-19 | 6.04 |
| 1977-08-22 | 6.04 |
| 1977-08-23 | 6.01 |
| 1977-08-24 | 6.03 |
| 1977-08-25 | 6.01 |
| 1977-08-26 | 5.99 |
| 1977-08-29 | 5.97 |
| 1977-08-30 | 5.98 |
| 1977-08-31 | 5.98 |
| 1977-09-01 | 5.99 |
| 1977-09-02 | 5.96 |
| 1977-09-05 | . |
| 1977-09-06 | 5.97 |
| 1977-09-07 | 5.99 |
| 1977-09-08 | 6.00 |
| 1977-09-09 | 6.20 |
| 1977-09-12 | 6.20 |
| 1977-09-13 | 6.18 |
| 1977-09-14 | 6.13 |
| 1977-09-15 | 6.13 |
| 1977-09-16 | 6.07 |
| 1977-09-19 | 6.06 |
| 1977-09-20 | 6.12 |
| 1977-09-21 | 6.13 |
| 1977-09-22 | 6.23 |
| 1977-09-23 | 6.20 |
| 1977-09-26 | 6.25 |
| 1977-09-27 | 6.19 |
| 1977-09-28 | 6.18 |
| 1977-09-29 | 6.20 |
| 1977-09-30 | 6.25 |
| 1977-10-03 | 6.31 |
| 1977-10-04 | 6.33 |
| 1977-10-05 | 6.37 |
| 1977-10-06 | 6.42 |
| 1977-10-07 | 6.45 |
| 1977-10-10 | . |
| 1977-10-11 | 6.55 |
| 1977-10-12 | 6.64 |
| 1977-10-13 | 6.64 |
| 1977-10-14 | 6.60 |
| 1977-10-17 | 6.62 |
| 1977-10-18 | 6.63 |
| 1977-10-19 | 6.59 |
| 1977-10-20 | 6.56 |
| 1977-10-21 | 6.57 |
| 1977-10-24 | 6.49 |
| 1977-10-25 | 6.52 |
| 1977-10-26 | 6.50 |
| 1977-10-27 | 6.48 |
| 1977-10-28 | 6.46 |
| 1977-10-31 | 6.63 |
| 1977-11-01 | 6.58 |
| 1977-11-02 | 6.61 |
| 1977-11-03 | 6.62 |
| 1977-11-04 | 6.58 |
| 1977-11-07 | 6.57 |
| 1977-11-08 | . |
| 1977-11-09 | 6.55 |
| 1977-11-10 | 6.54 |
| 1977-11-11 | . |
| 1977-11-14 | 6.50 |
| 1977-11-15 | 6.51 |
| 1977-11-16 | 6.49 |
| 1977-11-17 | 6.48 |
| 1977-11-18 | 6.47 |
| 1977-11-21 | 6.49 |
| 1977-11-22 | 6.49 |
| 1977-11-23 | 6.48 |
| 1977-11-24 | . |
| 1977-11-25 | 6.47 |
| 1977-11-28 | 6.49 |
| 1977-11-29 | 6.49 |
| 1977-11-30 | 6.49 |
| 1977-12-01 | 6.49 |
| 1977-12-02 | 6.49 |
| 1977-12-05 | 6.49 |
| 1977-12-06 | 6.51 |
| 1977-12-07 | 6.54 |
| 1977-12-08 | 6.53 |
| 1977-12-09 | 6.51 |
| 1977-12-12 | 6.52 |
| 1977-12-13 | 6.51 |
| 1977-12-14 | 6.50 |
| 1977-12-15 | 6.48 |
| 1977-12-16 | 6.47 |
| 1977-12-19 | 6.47 |
| 1977-12-20 | 6.51 |
| 1977-12-21 | 6.52 |
| 1977-12-22 | 6.58 |
| 1977-12-23 | 6.57 |
| 1977-12-26 | . |
| 1977-12-27 | 6.57 |
| 1977-12-28 | 6.59 |
| 1977-12-29 | 6.58 |
| 1977-12-30 | 6.53 |
| 1978-01-02 | . |
| 1978-01-03 | 6.55 |
| 1978-01-04 | 6.53 |
| 1978-01-05 | 6.58 |
| 1978-01-06 | 6.62 |
| 1978-01-09 | 6.93 |
| 1978-01-10 | 6.93 |
| 1978-01-11 | 7.00 |
| 1978-01-12 | 6.94 |
| 1978-01-13 | 6.88 |
| 1978-01-16 | 6.86 |
| 1978-01-17 | 6.83 |
| 1978-01-18 | 6.85 |
| 1978-01-19 | 6.84 |
| 1978-01-20 | 6.84 |
| 1978-01-23 | 6.81 |
| 1978-01-24 | 6.83 |
| 1978-01-25 | 6.84 |
| 1978-01-26 | 6.81 |
| 1978-01-27 | 6.81 |
| 1978-01-30 | 6.80 |
| 1978-01-31 | 6.78 |
| 1978-02-01 | 6.79 |
| 1978-02-02 | 6.81 |
| 1978-02-03 | 6.82 |
| 1978-02-06 | 6.85 |
| 1978-02-07 | 6.85 |
| 1978-02-08 | 6.83 |
| 1978-02-09 | 6.83 |
| 1978-02-10 | 6.84 |
| 1978-02-13 | . |
| 1978-02-14 | 6.87 |
| 1978-02-15 | 6.90 |
| 1978-02-16 | 6.94 |
| 1978-02-17 | 6.87 |
| 1978-02-20 | . |
| 1978-02-21 | 6.91 |
| 1978-02-22 | 6.90 |
| 1978-02-23 | 6.88 |
| 1978-02-24 | 6.84 |
| 1978-02-27 | 6.83 |
| 1978-02-28 | 6.83 |
| 1978-03-01 | 6.86 |
| 1978-03-02 | 6.85 |
| 1978-03-03 | 6.85 |
| 1978-03-06 | 6.83 |
| 1978-03-07 | 6.81 |
| 1978-03-08 | 6.80 |
| 1978-03-09 | 6.81 |
| 1978-03-10 | 6.82 |
| 1978-03-13 | 6.81 |
| 1978-03-14 | 6.82 |
| 1978-03-15 | 6.80 |
| 1978-03-16 | 6.79 |
| 1978-03-17 | 6.78 |
| 1978-03-20 | 6.72 |
| 1978-03-21 | 6.75 |
| 1978-03-22 | 6.78 |
| 1978-03-23 | 6.81 |
| 1978-03-24 | . |
| 1978-03-27 | 6.85 |
| 1978-03-28 | 6.83 |
| 1978-03-29 | 6.85 |
| 1978-03-30 | 6.94 |
| 1978-03-31 | 6.98 |
| 1978-04-03 | 6.91 |
| 1978-04-04 | 6.91 |
| 1978-04-05 | 6.98 |
| 1978-04-06 | 6.97 |
| 1978-04-07 | 6.94 |
| 1978-04-10 | 6.95 |
| 1978-04-11 | 6.95 |
| 1978-04-12 | 6.93 |
| 1978-04-13 | 6.92 |
| 1978-04-14 | 6.82 |
| 1978-04-17 | 6.83 |
| 1978-04-18 | 6.83 |
| 1978-04-19 | 6.98 |
| 1978-04-20 | 7.01 |
| 1978-04-21 | 7.00 |
| 1978-04-24 | 6.97 |
| 1978-04-25 | 6.97 |
| 1978-04-26 | 7.01 |
| 1978-04-27 | 7.17 |
| 1978-04-28 | 7.18 |
| 1978-05-01 | 7.16 |
| 1978-05-02 | 7.16 |
| 1978-05-03 | 7.14 |
| 1978-05-04 | 7.13 |
| 1978-05-05 | 7.21 |
| 1978-05-08 | 7.21 |
| 1978-05-09 | 7.23 |
| 1978-05-10 | 7.26 |
| 1978-05-11 | 7.26 |
| 1978-05-12 | 7.30 |
| 1978-05-15 | 7.30 |
| 1978-05-16 | 7.30 |
| 1978-05-17 | 7.26 |
| 1978-05-18 | 7.36 |
| 1978-05-19 | 7.38 |
| 1978-05-22 | 7.39 |
| 1978-05-23 | 7.35 |
| 1978-05-24 | 7.37 |
| 1978-05-25 | 7.41 |
| 1978-05-26 | 7.40 |
| 1978-05-29 | . |
| 1978-05-30 | . |
| 1978-05-31 | 7.39 |
| 1978-06-01 | 7.38 |
| 1978-06-02 | 7.34 |
| 1978-06-05 | 7.32 |
| 1978-06-06 | 7.33 |
| 1978-06-07 | 7.36 |
| 1978-06-08 | 7.37 |
| 1978-06-09 | 7.41 |
| 1978-06-12 | 7.39 |
| 1978-06-13 | 7.43 |
| 1978-06-14 | 7.43 |
| 1978-06-15 | 7.47 |
| 1978-06-16 | 7.56 |
| 1978-06-19 | 7.55 |
| 1978-06-20 | 7.59 |
| 1978-06-21 | 7.64 |
| 1978-06-22 | 7.68 |
| 1978-06-23 | 7.74 |
| 1978-06-26 | 7.73 |
| 1978-06-27 | 7.71 |
| 1978-06-28 | 7.69 |
| 1978-06-29 | 7.71 |
| 1978-06-30 | 7.78 |
| 1978-07-03 | 7.73 |
| 1978-07-04 | . |
| 1978-07-05 | 7.74 |
| 1978-07-06 | 7.73 |
| 1978-07-07 | 7.80 |
| 1978-07-10 | 7.82 |
| 1978-07-11 | 7.81 |
| 1978-07-12 | 7.81 |
| 1978-07-13 | 7.84 |
| 1978-07-14 | 7.82 |
| 1978-07-17 | 7.80 |
| 1978-07-18 | 7.78 |
| 1978-07-19 | 7.78 |
| 1978-07-20 | 7.89 |
| 1978-07-21 | 7.87 |
| 1978-07-24 | 7.83 |
| 1978-07-25 | 7.81 |
| 1978-07-26 | 7.80 |
| 1978-07-27 | 7.76 |
| 1978-07-28 | 7.72 |
| 1978-07-31 | 7.74 |
| 1978-08-01 | 7.71 |
| 1978-08-02 | 7.63 |
| 1978-08-03 | 7.59 |
| 1978-08-04 | 7.58 |
| 1978-08-07 | 7.55 |
| 1978-08-08 | 7.53 |
| 1978-08-09 | 7.54 |
| 1978-08-10 | 7.64 |
| 1978-08-11 | 7.62 |
| 1978-08-14 | 7.64 |
| 1978-08-15 | 7.67 |
| 1978-08-16 | 7.85 |
| 1978-08-17 | 7.84 |
| 1978-08-18 | 7.90 |
| 1978-08-21 | 7.85 |
| 1978-08-22 | 7.83 |
| 1978-08-23 | 7.75 |
| 1978-08-24 | 7.78 |
| 1978-08-25 | 7.76 |
| 1978-08-28 | 7.82 |
| 1978-08-29 | 7.85 |
| 1978-08-30 | 7.88 |
| 1978-08-31 | 7.87 |
| 1978-09-01 | 7.90 |
| 1978-09-04 | . |
| 1978-09-05 | 7.84 |
| 1978-09-06 | 7.83 |
| 1978-09-07 | 7.85 |
| 1978-09-08 | 7.91 |
| 1978-09-11 | 7.92 |
| 1978-09-12 | 7.93 |
| 1978-09-13 | 7.93 |
| 1978-09-14 | 7.95 |
| 1978-09-15 | 8.00 |
| 1978-09-18 | 8.02 |
| 1978-09-19 | 8.03 |
| 1978-09-20 | 8.08 |
| 1978-09-21 | 8.07 |
| 1978-09-22 | 8.18 |
| 1978-09-25 | 8.18 |
| 1978-09-26 | 8.16 |
| 1978-09-27 | 8.16 |
| 1978-09-28 | 8.13 |
| 1978-09-29 | 8.17 |
| 1978-10-02 | 8.21 |
| 1978-10-03 | 8.20 |
| 1978-10-04 | 8.22 |
| 1978-10-05 | 8.25 |
| 1978-10-06 | 8.28 |
| 1978-10-09 | . |
| 1978-10-10 | 8.27 |
| 1978-10-11 | 8.29 |
| 1978-10-12 | 8.26 |
| 1978-10-13 | 8.29 |
| 1978-10-16 | 8.43 |
| 1978-10-17 | 8.45 |
| 1978-10-18 | 8.43 |
| 1978-10-19 | 8.48 |
| 1978-10-20 | 8.51 |
| 1978-10-23 | 8.45 |
| 1978-10-24 | 8.49 |
| 1978-10-25 | 8.45 |
| 1978-10-26 | 8.59 |
| 1978-10-27 | 8.68 |
| 1978-10-30 | 9.05 |
| 1978-10-31 | 9.13 |
| 1978-11-01 | 9.16 |
| 1978-11-02 | 9.22 |
| 1978-11-03 | 9.27 |
| 1978-11-06 | 9.27 |
| 1978-11-07 | . |
| 1978-11-08 | 9.37 |
| 1978-11-09 | 9.38 |
| 1978-11-10 | 9.27 |
| 1978-11-13 | 9.26 |
| 1978-11-14 | 9.19 |
| 1978-11-15 | 9.01 |
| 1978-11-16 | 9.02 |
| 1978-11-17 | 8.94 |
| 1978-11-20 | 8.99 |
| 1978-11-21 | 9.09 |
| 1978-11-22 | 9.06 |
| 1978-11-23 | . |
| 1978-11-24 | 9.33 |
| 1978-11-27 | 9.31 |
| 1978-11-28 | 9.34 |
| 1978-11-29 | 9.30 |
| 1978-11-30 | 9.28 |
| 1978-12-01 | 9.22 |
| 1978-12-04 | 9.30 |
| 1978-12-05 | 9.33 |
| 1978-12-06 | 9.32 |
| 1978-12-07 | 9.32 |
| 1978-12-08 | 9.31 |
| 1978-12-11 | 9.26 |
| 1978-12-12 | 9.22 |
| 1978-12-13 | 9.25 |
| 1978-12-14 | 9.25 |
| 1978-12-15 | 9.40 |
| 1978-12-18 | 9.54 |
| 1978-12-19 | 9.61 |
| 1978-12-20 | 9.63 |
| 1978-12-21 | 9.63 |
| 1978-12-22 | 9.62 |
| 1978-12-25 | . |
| 1978-12-26 | 9.62 |
| 1978-12-27 | 9.61 |
| 1978-12-28 | 9.69 |
| 1978-12-29 | 9.69 |
| 1979-01-01 | . |
| 1979-01-02 | 9.70 |
| 1979-01-03 | 9.62 |
| 1979-01-04 | 9.55 |
| 1979-01-05 | 9.56 |
| 1979-01-08 | 9.59 |
| 1979-01-09 | 9.62 |
| 1979-01-10 | 9.62 |
| 1979-01-11 | 9.61 |
| 1979-01-12 | 9.63 |
| 1979-01-15 | 9.63 |
| 1979-01-16 | 9.63 |
| 1979-01-17 | 9.61 |
| 1979-01-18 | 9.62 |
| 1979-01-19 | 9.57 |
| 1979-01-22 | 9.52 |
| 1979-01-23 | 9.53 |
| 1979-01-24 | 9.51 |
| 1979-01-25 | 9.41 |
| 1979-01-26 | 9.35 |
| 1979-01-29 | 9.39 |
| 1979-01-30 | 9.34 |
| 1979-01-31 | 9.33 |
| 1979-02-01 | 9.28 |
| 1979-02-02 | 9.21 |
| 1979-02-05 | 9.28 |
| 1979-02-06 | 9.30 |
| 1979-02-07 | 9.39 |
| 1979-02-08 | 9.35 |
| 1979-02-09 | 9.39 |
| 1979-02-12 | . |
| 1979-02-13 | 9.36 |
| 1979-02-14 | 9.35 |
| 1979-02-15 | 9.34 |
| 1979-02-16 | 9.35 |
| 1979-02-19 | . |
| 1979-02-20 | 9.41 |
| 1979-02-21 | 9.48 |
| 1979-02-22 | 9.53 |
| 1979-02-23 | 9.55 |
| 1979-02-26 | 9.53 |
| 1979-02-27 | 9.50 |
| 1979-02-28 | 9.50 |
| 1979-03-01 | 9.49 |
| 1979-03-02 | 9.47 |
| 1979-03-05 | 9.40 |
| 1979-03-06 | 9.42 |
| 1979-03-07 | 9.38 |
| 1979-03-08 | 9.34 |
| 1979-03-09 | 9.48 |
| 1979-03-12 | 9.42 |
| 1979-03-13 | 9.42 |
| 1979-03-14 | 9.44 |
| 1979-03-15 | 9.43 |
| 1979-03-16 | 9.43 |
| 1979-03-19 | 9.40 |
| 1979-03-20 | 9.38 |
| 1979-03-21 | 9.38 |
| 1979-03-22 | 9.36 |
| 1979-03-23 | 9.33 |
| 1979-03-26 | 9.31 |
| 1979-03-27 | 9.29 |
| 1979-03-28 | 9.24 |
| 1979-03-29 | 9.27 |
| 1979-03-30 | 9.35 |
| 1979-04-02 | 9.36 |
| 1979-04-03 | 9.30 |
| 1979-04-04 | 9.21 |
| 1979-04-05 | 9.17 |
| 1979-04-06 | 9.27 |
| 1979-04-09 | 9.36 |
| 1979-04-10 | 9.38 |
| 1979-04-11 | 9.38 |
| 1979-04-12 | 9.37 |
| 1979-04-13 | . |
| 1979-04-16 | 9.35 |
| 1979-04-17 | 9.24 |
| 1979-04-18 | 9.14 |
| 1979-04-19 | 9.14 |
| 1979-04-20 | 9.21 |
| 1979-04-23 | 9.17 |
| 1979-04-24 | 9.20 |
| 1979-04-25 | 9.23 |
| 1979-04-26 | 9.29 |
| 1979-04-27 | 9.48 |
| 1979-04-30 | 9.39 |
| 1979-05-01 | 9.35 |
| 1979-05-02 | 9.39 |
| 1979-05-03 | 9.44 |
| 1979-05-04 | 9.44 |
| 1979-05-07 | 9.42 |
| 1979-05-08 | 9.43 |
| 1979-05-09 | 9.41 |
| 1979-05-10 | 9.41 |
| 1979-05-11 | 9.30 |
| 1979-05-14 | 9.29 |
| 1979-05-15 | 9.31 |
| 1979-05-16 | 9.27 |
| 1979-05-17 | 9.19 |
| 1979-05-18 | 9.25 |
| 1979-05-21 | 9.32 |
| 1979-05-22 | 9.16 |
| 1979-05-23 | 9.16 |
| 1979-05-24 | 9.04 |
| 1979-05-25 | 9.02 |
| 1979-05-28 | . |
| 1979-05-29 | 9.00 |
| 1979-05-30 | . |
| 1979-05-31 | 9.08 |
| 1979-06-01 | 9.08 |
| 1979-06-04 | 9.09 |
| 1979-06-05 | 8.98 |
| 1979-06-06 | 8.94 |
| 1979-06-07 | 8.89 |
| 1979-06-08 | 8.82 |
| 1979-06-11 | 8.80 |
| 1979-06-12 | 8.61 |
| 1979-06-13 | 8.67 |
| 1979-06-14 | 8.70 |
| 1979-06-15 | 8.94 |
| 1979-06-18 | 8.84 |
| 1979-06-19 | 8.81 |
| 1979-06-20 | 8.82 |
| 1979-06-21 | 8.87 |
| 1979-06-22 | 8.88 |
| 1979-06-25 | 8.73 |
| 1979-06-26 | 8.64 |
| 1979-06-27 | 8.56 |
| 1979-06-28 | 8.60 |
| 1979-06-29 | 8.65 |
| 1979-07-02 | 8.64 |
| 1979-07-03 | 8.67 |
| 1979-07-04 | . |
| 1979-07-05 | 8.73 |
| 1979-07-06 | 8.75 |
| 1979-07-09 | 8.82 |
| 1979-07-10 | 8.82 |
| 1979-07-11 | 8.76 |
| 1979-07-12 | 8.76 |
| 1979-07-13 | 8.78 |
| 1979-07-16 | 8.86 |
| 1979-07-17 | 8.87 |
| 1979-07-18 | 8.93 |
| 1979-07-19 | 8.96 |
| 1979-07-20 | 9.02 |
| 1979-07-23 | 9.02 |
| 1979-07-24 | 9.05 |
| 1979-07-25 | 8.99 |
| 1979-07-26 | 8.91 |
| 1979-07-27 | 9.01 |
| 1979-07-30 | 8.96 |
| 1979-07-31 | 8.95 |
| 1979-08-01 | 8.88 |
| 1979-08-02 | 8.93 |
| 1979-08-03 | 8.92 |
| 1979-08-06 | 8.88 |
| 1979-08-07 | 8.90 |
| 1979-08-08 | 8.93 |
| 1979-08-09 | 8.96 |
| 1979-08-10 | 9.10 |
| 1979-08-13 | 9.11 |
| 1979-08-14 | 9.05 |
| 1979-08-15 | 9.19 |
| 1979-08-16 | 9.17 |
| 1979-08-17 | 9.22 |
| 1979-08-20 | 9.20 |
| 1979-08-21 | 9.24 |
| 1979-08-22 | 9.27 |
| 1979-08-23 | 9.27 |
| 1979-08-24 | 9.40 |
| 1979-08-27 | 9.36 |
| 1979-08-28 | 9.39 |
| 1979-08-29 | 9.38 |
| 1979-08-30 | 9.41 |
| 1979-08-31 | 9.52 |
| 1979-09-03 | . |
| 1979-09-04 | 9.76 |
| 1979-09-05 | 9.78 |
| 1979-09-06 | 9.86 |
| 1979-09-07 | 9.94 |
| 1979-09-10 | 10.07 |
| 1979-09-11 | 9.90 |
| 1979-09-12 | 9.96 |
| 1979-09-13 | 9.97 |
| 1979-09-14 | 9.90 |
| 1979-09-17 | 9.97 |
| 1979-09-18 | 9.99 |
| 1979-09-19 | 9.86 |
| 1979-09-20 | 9.87 |
| 1979-09-21 | 9.82 |
| 1979-09-24 | 9.80 |
| 1979-09-25 | 9.82 |
| 1979-09-26 | 9.89 |
| 1979-09-27 | 9.95 |
| 1979-09-28 | 9.88 |
| 1979-10-01 | 9.97 |
| 1979-10-02 | 9.96 |
| 1979-10-03 | 9.99 |
| 1979-10-04 | 10.15 |
| 1979-10-05 | 10.28 |
| 1979-10-08 | . |
| 1979-10-09 | 11.18 |
| 1979-10-10 | 11.45 |
| 1979-10-11 | 11.32 |
| 1979-10-12 | 11.26 |
| 1979-10-15 | 11.32 |
| 1979-10-16 | 11.26 |
| 1979-10-17 | 11.13 |
| 1979-10-18 | 11.51 |
| 1979-10-19 | 11.76 |
| 1979-10-22 | 12.01 |
| 1979-10-23 | 12.19 |
| 1979-10-24 | 11.98 |
| 1979-10-25 | 12.01 |
| 1979-10-26 | 11.51 |
| 1979-10-29 | 11.67 |
| 1979-10-30 | 11.62 |
| 1979-10-31 | 11.63 |
| 1979-11-01 | 11.64 |
| 1979-11-02 | 11.68 |
| 1979-11-05 | 11.72 |
| 1979-11-06 | . |
| 1979-11-07 | 11.91 |
| 1979-11-08 | 11.76 |
| 1979-11-09 | 11.23 |
| 1979-11-12 | . |
| 1979-11-13 | 11.06 |
| 1979-11-14 | 11.17 |
| 1979-11-15 | 11.00 |
| 1979-11-16 | 11.26 |
| 1979-11-19 | 11.39 |
| 1979-11-20 | 11.42 |
| 1979-11-21 | 11.29 |
| 1979-11-22 | . |
| 1979-11-23 | 10.91 |
| 1979-11-26 | 10.67 |
| 1979-11-27 | 10.61 |
| 1979-11-28 | 10.80 |
| 1979-11-29 | 10.73 |
| 1979-11-30 | 10.87 |
| 1979-12-03 | 11.02 |
| 1979-12-04 | 10.90 |
| 1979-12-05 | 10.88 |
| 1979-12-06 | 10.69 |
| 1979-12-07 | 10.83 |
| 1979-12-10 | 10.84 |
| 1979-12-11 | 11.09 |
| 1979-12-12 | 11.38 |
| 1979-12-13 | 11.18 |
| 1979-12-14 | 11.01 |
| 1979-12-17 | 10.93 |
| 1979-12-18 | 10.84 |
| 1979-12-19 | 10.77 |
| 1979-12-20 | 10.81 |
| 1979-12-21 | 10.90 |
| 1979-12-24 | 10.87 |
| 1979-12-25 | . |
| 1979-12-26 | 10.87 |
| 1979-12-27 | 10.84 |
| 1979-12-28 | 10.86 |
| 1979-12-31 | 10.81 |
| 1980-01-01 | . |
| 1980-01-02 | 11.00 |
| 1980-01-03 | 11.04 |
| 1980-01-04 | 11.04 |
| 1980-01-07 | 10.90 |
| 1980-01-08 | 10.81 |
| 1980-01-09 | 10.76 |
| 1980-01-10 | 10.60 |
| 1980-01-11 | 10.83 |
| 1980-01-14 | 10.85 |
| 1980-01-15 | 10.79 |
| 1980-01-16 | 10.75 |
| 1980-01-17 | 10.82 |
| 1980-01-18 | 10.95 |
| 1980-01-21 | 11.04 |
| 1980-01-22 | 11.00 |
| 1980-01-23 | 10.89 |
| 1980-01-24 | 11.11 |
| 1980-01-25 | 11.19 |
| 1980-01-28 | 11.13 |
| 1980-01-29 | 11.28 |
| 1980-01-30 | 11.24 |
| 1980-01-31 | 11.17 |
| 1980-02-01 | 11.35 |
| 1980-02-04 | 11.39 |
| 1980-02-05 | 11.60 |
| 1980-02-06 | 11.54 |
| 1980-02-07 | 11.42 |
| 1980-02-08 | 11.61 |
| 1980-02-11 | 11.80 |
| 1980-02-12 | . |
| 1980-02-13 | 11.65 |
| 1980-02-14 | 11.82 |
| 1980-02-15 | 12.37 |
| 1980-02-18 | . |
| 1980-02-19 | 12.88 |
| 1980-02-20 | 12.93 |
| 1980-02-21 | 13.33 |
| 1980-02-22 | 13.35 |
| 1980-02-25 | 13.47 |
| 1980-02-26 | 13.56 |
| 1980-02-27 | 13.58 |
| 1980-02-28 | 13.37 |
| 1980-02-29 | 13.66 |
| 1980-03-03 | 13.79 |
| 1980-03-04 | 13.72 |
| 1980-03-05 | 13.91 |
| 1980-03-06 | 14.17 |
| 1980-03-07 | 14.12 |
| 1980-03-10 | 13.84 |
| 1980-03-11 | 13.78 |
| 1980-03-12 | 13.98 |
| 1980-03-13 | 13.86 |
| 1980-03-14 | 14.12 |
| 1980-03-17 | 13.90 |
| 1980-03-18 | 13.66 |
| 1980-03-19 | 13.59 |
| 1980-03-20 | 14.12 |
| 1980-03-21 | 14.20 |
| 1980-03-24 | 14.57 |
| 1980-03-25 | 14.48 |
| 1980-03-26 | 14.58 |
| 1980-03-27 | 14.18 |
| 1980-03-28 | 14.14 |
| 1980-03-31 | 13.94 |
| 1980-04-01 | 13.98 |
| 1980-04-02 | 13.83 |
| 1980-04-03 | 13.86 |
| 1980-04-04 | . |
| 1980-04-07 | 13.26 |
| 1980-04-08 | 13.32 |
| 1980-04-09 | 13.11 |
| 1980-04-10 | 13.11 |
| 1980-04-11 | 12.74 |
| 1980-04-14 | 12.50 |
| 1980-04-15 | 12.39 |
| 1980-04-16 | 11.77 |
| 1980-04-17 | 11.69 |
| 1980-04-18 | 11.48 |
| 1980-04-21 | 11.04 |
| 1980-04-22 | 10.92 |
| 1980-04-23 | 10.78 |
| 1980-04-24 | 10.62 |
| 1980-04-25 | 10.62 |
| 1980-04-28 | 10.14 |
| 1980-04-29 | 10.16 |
| 1980-04-30 | 10.14 |
| 1980-05-01 | 10.13 |
| 1980-05-02 | 9.38 |
| 1980-05-05 | 9.39 |
| 1980-05-06 | 8.91 |
| 1980-05-07 | 8.80 |
| 1980-05-08 | 8.82 |
| 1980-05-09 | 9.06 |
| 1980-05-12 | 8.78 |
| 1980-05-13 | 8.57 |
| 1980-05-14 | 8.50 |
| 1980-05-15 | 8.73 |
| 1980-05-16 | 9.03 |
| 1980-05-19 | 8.90 |
| 1980-05-20 | 8.38 |
| 1980-05-21 | 8.36 |
| 1980-05-22 | 8.23 |
| 1980-05-23 | 7.84 |
| 1980-05-26 | . |
| 1980-05-27 | 7.84 |
| 1980-05-28 | 7.94 |
| 1980-05-29 | 8.18 |
| 1980-05-30 | 8.16 |
| 1980-06-02 | 8.26 |
| 1980-06-03 | 8.02 |
| 1980-06-04 | 7.89 |
| 1980-06-05 | 7.84 |
| 1980-06-06 | 7.54 |
| 1980-06-09 | 7.29 |
| 1980-06-10 | 7.51 |
| 1980-06-11 | 7.19 |
| 1980-06-12 | 7.16 |
| 1980-06-13 | 7.00 |
| 1980-06-16 | 7.06 |
| 1980-06-17 | 7.14 |
| 1980-06-18 | 7.53 |
| 1980-06-19 | 7.47 |
| 1980-06-20 | 7.28 |
| 1980-06-23 | 7.54 |
| 1980-06-24 | 7.58 |
| 1980-06-25 | 7.59 |
| 1980-06-26 | 7.70 |
| 1980-06-27 | 7.82 |
| 1980-06-30 | 7.84 |
| 1980-07-01 | 7.96 |
| 1980-07-02 | 7.90 |
| 1980-07-03 | 7.73 |
| 1980-07-04 | . |
| 1980-07-07 | 7.99 |
| 1980-07-08 | 7.78 |
| 1980-07-09 | 7.78 |
| 1980-07-10 | 7.93 |
| 1980-07-11 | 8.08 |
| 1980-07-14 | 8.12 |
| 1980-07-15 | 7.99 |
| 1980-07-16 | 7.76 |
| 1980-07-17 | 7.91 |
| 1980-07-18 | 7.89 |
| 1980-07-21 | 7.83 |
| 1980-07-22 | 7.96 |
| 1980-07-23 | 7.86 |
| 1980-07-24 | 7.99 |
| 1980-07-25 | 8.06 |
| 1980-07-28 | 8.26 |
| 1980-07-29 | 8.26 |
| 1980-07-30 | 8.31 |
| 1980-07-31 | 8.63 |
| 1980-08-01 | 8.68 |
| 1980-08-04 | 8.59 |
| 1980-08-05 | 8.60 |
| 1980-08-06 | 8.61 |
| 1980-08-07 | 8.55 |
| 1980-08-08 | 8.71 |
| 1980-08-11 | 8.96 |
| 1980-08-12 | 8.91 |
| 1980-08-13 | 8.91 |
| 1980-08-14 | 8.92 |
| 1980-08-15 | 8.98 |
| 1980-08-18 | 9.62 |
| 1980-08-19 | 9.72 |
| 1980-08-20 | 9.83 |
| 1980-08-21 | 10.16 |
| 1980-08-22 | 9.94 |
| 1980-08-25 | 10.22 |
| 1980-08-26 | 10.19 |
| 1980-08-27 | 10.31 |
| 1980-08-28 | 10.50 |
| 1980-08-29 | 10.18 |
| 1980-09-01 | . |
| 1980-09-02 | 9.94 |
| 1980-09-03 | 9.71 |
| 1980-09-04 | 9.77 |
| 1980-09-05 | 9.92 |
| 1980-09-08 | 10.10 |
| 1980-09-09 | 10.05 |
| 1980-09-10 | 10.02 |
| 1980-09-11 | 10.24 |
| 1980-09-12 | 10.34 |
| 1980-09-15 | 10.67 |
| 1980-09-16 | 10.59 |
| 1980-09-17 | 10.68 |
| 1980-09-18 | 10.60 |
| 1980-09-19 | 10.34 |
| 1980-09-22 | 10.88 |
| 1980-09-23 | 10.77 |
| 1980-09-24 | 10.72 |
| 1980-09-25 | 10.99 |
| 1980-09-26 | 11.36 |
| 1980-09-29 | 11.33 |
| 1980-09-30 | 11.15 |
| 1980-10-01 | 11.11 |
| 1980-10-02 | 11.26 |
| 1980-10-03 | 10.87 |
| 1980-10-06 | 10.71 |
| 1980-10-07 | 10.76 |
| 1980-10-08 | 11.04 |
| 1980-10-09 | 10.88 |
| 1980-10-10 | 10.95 |
| 1980-10-13 | . |
| 1980-10-14 | 10.85 |
| 1980-10-15 | 10.67 |
| 1980-10-16 | 10.86 |
| 1980-10-17 | 11.03 |
| 1980-10-20 | 11.15 |
| 1980-10-21 | 11.23 |
| 1980-10-22 | 11.52 |
| 1980-10-23 | 11.44 |
| 1980-10-24 | 11.45 |
| 1980-10-27 | 11.91 |
| 1980-10-28 | 12.11 |
| 1980-10-29 | 12.20 |
| 1980-10-30 | 12.26 |
| 1980-10-31 | 12.31 |
| 1980-11-03 | 12.52 |
| 1980-11-04 | . |
| 1980-11-05 | 12.56 |
| 1980-11-06 | 12.61 |
| 1980-11-07 | 12.19 |
| 1980-11-10 | 12.39 |
| 1980-11-11 | . |
| 1980-11-12 | 12.07 |
| 1980-11-13 | 12.05 |
| 1980-11-14 | 12.34 |
| 1980-11-17 | 12.95 |
| 1980-11-18 | 12.59 |
| 1980-11-19 | 12.48 |
| 1980-11-20 | 12.66 |
| 1980-11-21 | 13.00 |
| 1980-11-24 | 13.03 |
| 1980-11-25 | 13.15 |
| 1980-11-26 | 13.30 |
| 1980-11-27 | . |
| 1980-11-28 | 13.39 |
| 1980-12-01 | 13.57 |
| 1980-12-02 | 13.50 |
| 1980-12-03 | 13.25 |
| 1980-12-04 | 13.32 |
| 1980-12-05 | 13.53 |
| 1980-12-08 | 13.60 |
| 1980-12-09 | 13.68 |
| 1980-12-10 | 13.82 |
| 1980-12-11 | 14.01 |
| 1980-12-12 | 13.62 |
| 1980-12-15 | 13.84 |
| 1980-12-16 | 14.06 |
| 1980-12-17 | 13.92 |
| 1980-12-18 | 13.81 |
| 1980-12-19 | 12.93 |
| 1980-12-22 | 12.46 |
| 1980-12-23 | 12.28 |
| 1980-12-24 | 12.53 |
| 1980-12-25 | . |
| 1980-12-26 | 12.31 |
| 1980-12-29 | 12.25 |
| 1980-12-30 | 12.34 |
| 1980-12-31 | 12.38 |
| 1981-01-01 | . |
| 1981-01-02 | 12.55 |
| 1981-01-05 | 11.76 |
| 1981-01-06 | 11.88 |
| 1981-01-07 | 12.42 |
| 1981-01-08 | 12.49 |
| 1981-01-09 | 12.75 |
| 1981-01-12 | 12.60 |
| 1981-01-13 | 12.59 |
| 1981-01-14 | 12.37 |
| 1981-01-15 | 12.49 |
| 1981-01-16 | 12.46 |
| 1981-01-19 | 12.95 |
| 1981-01-20 | 12.77 |
| 1981-01-21 | 13.17 |
| 1981-01-22 | 13.24 |
| 1981-01-23 | 13.04 |
| 1981-01-26 | 12.72 |
| 1981-01-27 | 12.76 |
| 1981-01-28 | 12.76 |
| 1981-01-29 | 12.67 |
| 1981-01-30 | 12.50 |
| 1981-02-02 | 12.73 |
| 1981-02-03 | 12.92 |
| 1981-02-04 | 12.74 |
| 1981-02-05 | 12.80 |
| 1981-02-06 | 13.03 |
| 1981-02-09 | 13.08 |
| 1981-02-10 | 13.21 |
| 1981-02-11 | 13.40 |
| 1981-02-12 | . |
| 1981-02-13 | 13.53 |
| 1981-02-16 | . |
| 1981-02-17 | 13.27 |
| 1981-02-18 | 13.17 |
| 1981-02-19 | 12.88 |
| 1981-02-20 | 12.61 |
| 1981-02-23 | 12.86 |
| 1981-02-24 | 12.85 |
| 1981-02-25 | 12.86 |
| 1981-02-26 | 12.91 |
| 1981-02-27 | 12.97 |
| 1981-03-02 | 13.23 |
| 1981-03-03 | 13.06 |
| 1981-03-04 | 13.14 |
| 1981-03-05 | 13.11 |
| 1981-03-06 | 12.80 |
| 1981-03-09 | 12.69 |
| 1981-03-10 | 12.58 |
| 1981-03-11 | 12.60 |
| 1981-03-12 | 12.40 |
| 1981-03-13 | 12.02 |
| 1981-03-16 | 11.96 |
| 1981-03-17 | 11.91 |
| 1981-03-18 | 11.50 |
| 1981-03-19 | 11.56 |
| 1981-03-20 | 11.53 |
| 1981-03-23 | 12.00 |
| 1981-03-24 | 12.04 |
| 1981-03-25 | 12.02 |
| 1981-03-26 | 12.21 |
| 1981-03-27 | 12.18 |
| 1981-03-30 | 11.86 |
| 1981-03-31 | 11.73 |
| 1981-04-01 | 11.69 |
| 1981-04-02 | 11.89 |
| 1981-04-03 | 12.14 |
| 1981-04-06 | 12.68 |
| 1981-04-07 | 12.40 |
| 1981-04-08 | 12.46 |
| 1981-04-09 | 12.53 |
| 1981-04-10 | 12.56 |
| 1981-04-13 | 12.80 |
| 1981-04-14 | 12.57 |
| 1981-04-15 | 12.87 |
| 1981-04-16 | 12.95 |
| 1981-04-17 | . |
| 1981-04-20 | 12.96 |
| 1981-04-21 | 12.98 |
| 1981-04-22 | 12.99 |
| 1981-04-23 | 13.06 |
| 1981-04-24 | 13.28 |
| 1981-04-27 | 13.38 |
| 1981-04-28 | 13.35 |
| 1981-04-29 | 13.36 |
| 1981-04-30 | 13.59 |
| 1981-05-01 | 13.37 |
| 1981-05-04 | 14.09 |
| 1981-05-05 | 14.58 |
| 1981-05-06 | 14.54 |
| 1981-05-07 | 14.47 |
| 1981-05-08 | 14.50 |
| 1981-05-11 | 14.60 |
| 1981-05-12 | 14.85 |
| 1981-05-13 | 14.82 |
| 1981-05-14 | 14.65 |
| 1981-05-15 | 14.49 |
| 1981-05-18 | 14.08 |
| 1981-05-19 | 14.41 |
| 1981-05-20 | 14.47 |
| 1981-05-21 | 14.75 |
| 1981-05-22 | 14.39 |
| 1981-05-25 | . |
| 1981-05-26 | 13.95 |
| 1981-05-27 | 13.96 |
| 1981-05-28 | 13.58 |
| 1981-05-29 | 13.18 |
| 1981-06-01 | 13.45 |
| 1981-06-02 | 13.51 |
| 1981-06-03 | 13.48 |
| 1981-06-04 | 13.61 |
| 1981-06-05 | 13.58 |
| 1981-06-08 | 13.12 |
| 1981-06-09 | 13.14 |
| 1981-06-10 | 13.11 |
| 1981-06-11 | 13.26 |
| 1981-06-12 | 13.11 |
| 1981-06-15 | 12.65 |
| 1981-06-16 | 12.76 |
| 1981-06-17 | 13.02 |
| 1981-06-18 | 13.45 |
| 1981-06-19 | 13.28 |
| 1981-06-22 | 13.04 |
| 1981-06-23 | 13.22 |
| 1981-06-24 | 13.35 |
| 1981-06-25 | 13.28 |
| 1981-06-26 | 13.12 |
| 1981-06-29 | 13.02 |
| 1981-06-30 | 13.24 |
| 1981-07-01 | 13.51 |
| 1981-07-02 | 13.44 |
| 1981-07-03 | . |
| 1981-07-06 | 13.32 |
| 1981-07-07 | 13.63 |
| 1981-07-08 | 13.65 |
| 1981-07-09 | 13.89 |
| 1981-07-10 | 13.43 |
| 1981-07-13 | 13.38 |
| 1981-07-14 | 13.62 |
| 1981-07-15 | 13.56 |
| 1981-07-16 | 13.65 |
| 1981-07-17 | 13.60 |
| 1981-07-20 | 14.48 |
| 1981-07-21 | 14.52 |
| 1981-07-22 | 14.50 |
| 1981-07-23 | 14.34 |
| 1981-07-24 | 14.16 |
| 1981-07-27 | 14.08 |
| 1981-07-28 | 14.33 |
| 1981-07-29 | 14.31 |
| 1981-07-30 | 14.30 |
| 1981-07-31 | 14.25 |
| 1981-08-03 | 14.63 |
| 1981-08-04 | 14.59 |
| 1981-08-05 | 14.58 |
| 1981-08-06 | 14.61 |
| 1981-08-07 | 14.73 |
| 1981-08-10 | 14.34 |
| 1981-08-11 | 14.15 |
| 1981-08-12 | 14.48 |
| 1981-08-13 | 14.54 |
| 1981-08-14 | 14.66 |
| 1981-08-17 | 14.75 |
| 1981-08-18 | 14.74 |
| 1981-08-19 | 14.65 |
| 1981-08-20 | 14.70 |
| 1981-08-21 | 14.66 |
| 1981-08-24 | 15.07 |
| 1981-08-25 | 15.00 |
| 1981-08-26 | 15.02 |
| 1981-08-27 | 15.02 |
| 1981-08-28 | 14.84 |
| 1981-08-31 | 14.93 |
| 1981-09-01 | 15.00 |
| 1981-09-02 | 15.09 |
| 1981-09-03 | 15.21 |
| 1981-09-04 | 15.04 |
| 1981-09-07 | . |
| 1981-09-08 | 15.08 |
| 1981-09-09 | 14.88 |
| 1981-09-10 | 14.80 |
| 1981-09-11 | 14.45 |
| 1981-09-14 | 14.39 |
| 1981-09-15 | 14.21 |
| 1981-09-16 | 14.21 |
| 1981-09-17 | 14.10 |
| 1981-09-18 | 14.13 |
| 1981-09-21 | 13.90 |
| 1981-09-22 | 14.08 |
| 1981-09-23 | 14.13 |
| 1981-09-24 | 14.21 |
| 1981-09-25 | 14.50 |
| 1981-09-28 | 14.49 |
| 1981-09-29 | 14.55 |
| 1981-09-30 | 14.66 |
| 1981-10-01 | 14.63 |
| 1981-10-02 | 14.39 |
| 1981-10-05 | 13.94 |
| 1981-10-06 | 13.83 |
| 1981-10-07 | 13.78 |
| 1981-10-08 | 13.66 |
| 1981-10-09 | 13.35 |
| 1981-10-12 | . |
| 1981-10-13 | 13.37 |
| 1981-10-14 | 13.39 |
| 1981-10-15 | 13.40 |
| 1981-10-16 | 13.53 |
| 1981-10-19 | 13.55 |
| 1981-10-20 | 13.61 |
| 1981-10-21 | 13.68 |
| 1981-10-22 | 13.67 |
| 1981-10-23 | 13.50 |
| 1981-10-26 | 13.65 |
| 1981-10-27 | 13.63 |
| 1981-10-28 | 13.54 |
| 1981-10-29 | 13.22 |
| 1981-10-30 | 12.74 |
| 1981-11-02 | 12.65 |
| 1981-11-03 | . |
| 1981-11-04 | 12.36 |
| 1981-11-05 | 12.39 |
| 1981-11-06 | 12.00 |
| 1981-11-09 | 11.48 |
| 1981-11-10 | 11.46 |
| 1981-11-11 | . |
| 1981-11-12 | 11.11 |
| 1981-11-13 | 11.09 |
| 1981-11-16 | 10.99 |
| 1981-11-17 | 11.00 |
| 1981-11-18 | 10.65 |
| 1981-11-19 | 10.62 |
| 1981-11-20 | 10.63 |
| 1981-11-23 | 10.90 |
| 1981-11-24 | 10.62 |
| 1981-11-25 | 10.45 |
| 1981-11-26 | . |
| 1981-11-27 | 10.53 |
| 1981-11-30 | 10.70 |
| 1981-12-01 | 10.96 |
| 1981-12-02 | 11.15 |
| 1981-12-03 | 11.04 |
| 1981-12-04 | 10.42 |
| 1981-12-07 | 10.77 |
| 1981-12-08 | 10.80 |
| 1981-12-09 | 11.05 |
| 1981-12-10 | 11.37 |
| 1981-12-11 | 11.65 |
| 1981-12-14 | 11.63 |
| 1981-12-15 | 11.42 |
| 1981-12-16 | 11.43 |
| 1981-12-17 | 11.68 |
| 1981-12-18 | 11.50 |
| 1981-12-21 | 11.92 |
| 1981-12-22 | 12.06 |
| 1981-12-23 | 12.42 |
| 1981-12-24 | 12.24 |
| 1981-12-25 | . |
| 1981-12-28 | 12.41 |
| 1981-12-29 | 12.34 |
| 1981-12-30 | 12.20 |
| 1981-12-31 | 11.97 |
| 1982-01-01 | . |
| 1982-01-04 | 12.15 |
| 1982-01-05 | 12.37 |
| 1982-01-06 | 12.43 |
| 1982-01-07 | 12.45 |
| 1982-01-08 | 12.32 |
| 1982-01-11 | 12.77 |
| 1982-01-12 | 12.66 |
| 1982-01-13 | 12.94 |
| 1982-01-14 | 12.85 |
| 1982-01-15 | 12.96 |
| 1982-01-18 | 12.95 |
| 1982-01-19 | 13.02 |
| 1982-01-20 | 13.15 |
| 1982-01-21 | 13.20 |
| 1982-01-22 | 13.24 |
| 1982-01-25 | 13.20 |
| 1982-01-26 | 12.91 |
| 1982-01-27 | 12.80 |
| 1982-01-28 | 12.47 |
| 1982-01-29 | 12.53 |
| 1982-02-01 | 13.37 |
| 1982-02-02 | 13.10 |
| 1982-02-03 | 13.18 |
| 1982-02-04 | 13.18 |
| 1982-02-05 | 13.13 |
| 1982-02-08 | 13.40 |
| 1982-02-09 | 13.49 |
| 1982-02-10 | 13.38 |
| 1982-02-11 | 13.45 |
| 1982-02-12 | . |
| 1982-02-15 | . |
| 1982-02-16 | 13.55 |
| 1982-02-17 | 13.54 |
| 1982-02-18 | 13.20 |
| 1982-02-19 | 13.18 |
| 1982-02-22 | 12.57 |
| 1982-02-23 | 12.51 |
| 1982-02-24 | 12.44 |
| 1982-02-25 | 12.54 |
| 1982-02-26 | 12.72 |
| 1982-03-01 | 12.45 |
| 1982-03-02 | 12.40 |
| 1982-03-03 | 12.30 |
| 1982-03-04 | 12.09 |
| 1982-03-05 | 12.09 |
| 1982-03-08 | 11.99 |
| 1982-03-09 | 12.16 |
| 1982-03-10 | 12.22 |
| 1982-03-11 | 12.52 |
| 1982-03-12 | 12.59 |
| 1982-03-15 | 12.66 |
| 1982-03-16 | 12.53 |
| 1982-03-17 | 12.48 |
| 1982-03-18 | 12.60 |
| 1982-03-19 | 12.65 |
| 1982-03-22 | 12.42 |
| 1982-03-23 | 12.40 |
| 1982-03-24 | 12.50 |
| 1982-03-25 | 12.50 |
| 1982-03-26 | 12.67 |
| 1982-03-29 | 12.88 |
| 1982-03-30 | 12.87 |
| 1982-03-31 | 12.74 |
| 1982-04-01 | 12.67 |
| 1982-04-02 | 12.66 |
| 1982-04-05 | 12.57 |
| 1982-04-06 | 12.73 |
| 1982-04-07 | 12.80 |
| 1982-04-08 | 12.66 |
| 1982-04-09 | . |
| 1982-04-12 | 12.49 |
| 1982-04-13 | 12.55 |
| 1982-04-14 | 12.65 |
| 1982-04-15 | 12.72 |
| 1982-04-16 | 12.52 |
| 1982-04-19 | 12.46 |
| 1982-04-20 | 12.42 |
| 1982-04-21 | 12.34 |
| 1982-04-22 | 12.36 |
| 1982-04-23 | 12.31 |
| 1982-04-26 | 12.34 |
| 1982-04-27 | 12.29 |
| 1982-04-28 | 12.32 |
| 1982-04-29 | 12.32 |
| 1982-04-30 | 12.24 |
| 1982-05-03 | 12.55 |
| 1982-05-04 | 12.47 |
| 1982-05-05 | 12.38 |
| 1982-05-06 | 12.10 |
| 1982-05-07 | 11.93 |
| 1982-05-10 | 12.07 |
| 1982-05-11 | 12.03 |
| 1982-05-12 | 12.11 |
| 1982-05-13 | 12.30 |
| 1982-05-14 | 12.05 |
| 1982-05-17 | 12.02 |
| 1982-05-18 | 12.04 |
| 1982-05-19 | 11.96 |
| 1982-05-20 | 11.54 |
| 1982-05-21 | 11.58 |
| 1982-05-24 | 11.70 |
| 1982-05-25 | 11.78 |
| 1982-05-26 | 11.70 |
| 1982-05-27 | 11.71 |
| 1982-05-28 | 11.66 |
| 1982-05-31 | . |
| 1982-06-01 | 12.01 |
| 1982-06-02 | 12.06 |
| 1982-06-03 | 12.06 |
| 1982-06-04 | 12.23 |
| 1982-06-07 | 12.13 |
| 1982-06-08 | 12.22 |
| 1982-06-09 | 12.22 |
| 1982-06-10 | 12.25 |
| 1982-06-11 | 12.17 |
| 1982-06-14 | 12.49 |
| 1982-06-15 | 12.52 |
| 1982-06-16 | 12.54 |
| 1982-06-17 | 12.83 |
| 1982-06-18 | 13.00 |
| 1982-06-21 | 12.88 |
| 1982-06-22 | 12.96 |
| 1982-06-23 | 13.01 |
| 1982-06-24 | 13.03 |
| 1982-06-25 | 13.12 |
| 1982-06-28 | 13.03 |
| 1982-06-29 | 12.92 |
| 1982-06-30 | 12.80 |
| 1982-07-01 | 12.72 |
| 1982-07-02 | 12.81 |
| 1982-07-05 | . |
| 1982-07-06 | 12.82 |
| 1982-07-07 | 12.78 |
| 1982-07-08 | 12.28 |
| 1982-07-09 | 12.12 |
| 1982-07-12 | 12.02 |
| 1982-07-13 | 12.28 |
| 1982-07-14 | 12.29 |
| 1982-07-15 | 12.09 |
| 1982-07-16 | 11.64 |
| 1982-07-19 | 11.56 |
| 1982-07-20 | 11.24 |
| 1982-07-21 | 11.34 |
| 1982-07-22 | 11.18 |
| 1982-07-23 | 11.15 |
| 1982-07-26 | 11.47 |
| 1982-07-27 | 11.49 |
| 1982-07-28 | 11.64 |
| 1982-07-29 | 11.53 |
| 1982-07-30 | 11.35 |
| 1982-08-02 | 10.87 |
| 1982-08-03 | 11.07 |
| 1982-08-04 | 11.10 |
| 1982-08-05 | 11.19 |
| 1982-08-06 | 11.41 |
| 1982-08-09 | 11.19 |
| 1982-08-10 | 11.24 |
| 1982-08-11 | 11.24 |
| 1982-08-12 | 10.91 |
| 1982-08-13 | 10.70 |
| 1982-08-16 | 10.35 |
| 1982-08-17 | 9.84 |
| 1982-08-18 | 9.80 |
| 1982-08-19 | 9.39 |
| 1982-08-20 | 9.18 |
| 1982-08-23 | 9.52 |
| 1982-08-24 | 9.52 |
| 1982-08-25 | 9.60 |
| 1982-08-26 | 9.58 |
| 1982-08-27 | 10.16 |
| 1982-08-30 | 10.19 |
| 1982-08-31 | 10.13 |
| 1982-09-01 | 10.18 |
| 1982-09-02 | 10.14 |
| 1982-09-03 | 9.94 |
| 1982-09-06 | . |
| 1982-09-07 | 10.01 |
| 1982-09-08 | 10.06 |
| 1982-09-09 | 10.04 |
| 1982-09-10 | 10.23 |
| 1982-09-13 | 10.10 |
| 1982-09-14 | 10.01 |
| 1982-09-15 | 10.25 |
| 1982-09-16 | 10.18 |
| 1982-09-17 | 10.06 |
| 1982-09-20 | 10.01 |
| 1982-09-21 | 9.82 |
| 1982-09-22 | 9.68 |
| 1982-09-23 | 9.61 |
| 1982-09-24 | 9.75 |
| 1982-09-27 | 9.72 |
| 1982-09-28 | 9.58 |
| 1982-09-29 | 9.48 |
| 1982-09-30 | 9.46 |
| 1982-10-01 | 9.31 |
| 1982-10-04 | 9.70 |
| 1982-10-05 | 9.66 |
| 1982-10-06 | 9.50 |
| 1982-10-07 | 8.81 |
| 1982-10-08 | 8.54 |
| 1982-10-11 | . |
| 1982-10-12 | 8.07 |
| 1982-10-13 | 8.10 |
| 1982-10-14 | 8.24 |
| 1982-10-15 | 8.34 |
| 1982-10-18 | 8.17 |
| 1982-10-19 | 8.19 |
| 1982-10-20 | 8.27 |
| 1982-10-21 | 8.33 |
| 1982-10-22 | 8.45 |
| 1982-10-25 | 8.70 |
| 1982-10-26 | 8.56 |
| 1982-10-27 | 8.60 |
| 1982-10-28 | 8.50 |
| 1982-10-29 | 8.54 |
| 1982-11-01 | 8.38 |
| 1982-11-02 | . |
| 1982-11-03 | 8.38 |
| 1982-11-04 | 8.32 |
| 1982-11-05 | 8.36 |
| 1982-11-08 | 8.50 |
| 1982-11-09 | 8.42 |
| 1982-11-10 | 8.42 |
| 1982-11-11 | . |
| 1982-11-12 | 8.54 |
| 1982-11-15 | 8.61 |
| 1982-11-16 | 8.51 |
| 1982-11-17 | 8.51 |
| 1982-11-18 | 8.46 |
| 1982-11-19 | 8.35 |
| 1982-11-22 | 8.28 |
| 1982-11-23 | 8.34 |
| 1982-11-24 | 8.40 |
| 1982-11-25 | . |
| 1982-11-26 | 8.38 |
| 1982-11-29 | 8.64 |
| 1982-11-30 | 8.63 |
| 1982-12-01 | 8.62 |
| 1982-12-02 | 8.50 |
| 1982-12-03 | 8.27 |
| 1982-12-06 | 8.30 |
| 1982-12-07 | 8.30 |
| 1982-12-08 | 8.41 |
| 1982-12-09 | 8.36 |
| 1982-12-10 | 8.43 |
| 1982-12-13 | 8.35 |
| 1982-12-14 | 8.05 |
| 1982-12-15 | 8.04 |
| 1982-12-16 | 8.14 |
| 1982-12-17 | 8.18 |
| 1982-12-20 | 8.18 |
| 1982-12-21 | 8.11 |
| 1982-12-22 | 8.13 |
| 1982-12-23 | 8.12 |
| 1982-12-24 | . |
| 1982-12-27 | 8.08 |
| 1982-12-28 | 8.12 |
| 1982-12-29 | 8.15 |
| 1982-12-30 | 8.13 |
| 1982-12-31 | 8.05 |
| 1983-01-03 | 8.02 |
| 1983-01-04 | 8.08 |
| 1983-01-05 | 8.06 |
| 1983-01-06 | 8.03 |
| 1983-01-07 | 7.92 |
| 1983-01-10 | 7.87 |
| 1983-01-11 | 7.87 |
| 1983-01-12 | 7.86 |
| 1983-01-13 | 7.79 |
| 1983-01-14 | 7.73 |
| 1983-01-17 | 7.83 |
| 1983-01-18 | 7.84 |
| 1983-01-19 | 7.93 |
| 1983-01-20 | 8.02 |
| 1983-01-21 | 8.18 |
| 1983-01-24 | 8.24 |
| 1983-01-25 | 8.17 |
| 1983-01-26 | 8.20 |
| 1983-01-27 | 8.17 |
| 1983-01-28 | 8.19 |
| 1983-01-31 | 8.27 |
| 1983-02-01 | 8.30 |
| 1983-02-02 | 8.33 |
| 1983-02-03 | 8.34 |
| 1983-02-04 | 8.46 |
| 1983-02-07 | 8.43 |
| 1983-02-08 | 8.46 |
| 1983-02-09 | 8.48 |
| 1983-02-10 | 8.34 |
| 1983-02-11 | 8.32 |
| 1983-02-14 | 8.42 |
| 1983-02-15 | 8.42 |
| 1983-02-16 | 8.31 |
| 1983-02-17 | 8.28 |
| 1983-02-18 | 8.22 |
| 1983-02-21 | . |
| 1983-02-22 | 8.10 |
| 1983-02-23 | 8.12 |
| 1983-02-24 | 8.07 |
| 1983-02-25 | 7.95 |
| 1983-02-28 | 8.00 |
| 1983-03-01 | 7.96 |
| 1983-03-02 | 7.97 |
| 1983-03-03 | 7.95 |
| 1983-03-04 | 8.01 |
| 1983-03-07 | 8.16 |
| 1983-03-08 | 8.28 |
| 1983-03-09 | 8.28 |
| 1983-03-10 | 8.32 |
| 1983-03-11 | 8.32 |
| 1983-03-14 | 8.28 |
| 1983-03-15 | 8.27 |
| 1983-03-16 | 8.33 |
| 1983-03-17 | 8.44 |
| 1983-03-18 | 8.51 |
| 1983-03-21 | 8.55 |
| 1983-03-22 | 8.59 |
| 1983-03-23 | 8.48 |
| 1983-03-24 | 8.50 |
| 1983-03-25 | 8.63 |
| 1983-03-28 | 8.63 |
| 1983-03-29 | 8.56 |
| 1983-03-30 | 8.58 |
| 1983-03-31 | 8.61 |
| 1983-04-01 | . |
| 1983-04-04 | 8.61 |
| 1983-04-05 | 8.47 |
| 1983-04-06 | 8.41 |
| 1983-04-07 | 8.42 |
| 1983-04-08 | 8.40 |
| 1983-04-11 | 8.25 |
| 1983-04-12 | 8.28 |
| 1983-04-13 | 8.27 |
| 1983-04-14 | 8.24 |
| 1983-04-15 | 8.27 |
| 1983-04-18 | 8.22 |
| 1983-04-19 | 8.31 |
| 1983-04-20 | 8.29 |
| 1983-04-21 | 8.33 |
| 1983-04-22 | 8.28 |
| 1983-04-25 | 8.23 |
| 1983-04-26 | 8.22 |
| 1983-04-27 | 8.14 |
| 1983-04-28 | 8.12 |
| 1983-04-29 | 8.09 |
| 1983-05-02 | 8.05 |
| 1983-05-03 | 8.03 |
| 1983-05-04 | 7.97 |
| 1983-05-05 | 8.02 |
| 1983-05-06 | 7.95 |
| 1983-05-09 | 8.10 |
| 1983-05-10 | 7.98 |
| 1983-05-11 | 7.98 |
| 1983-05-12 | 8.12 |
| 1983-05-13 | 8.04 |
| 1983-05-16 | 8.19 |
| 1983-05-17 | 8.21 |
| 1983-05-18 | 8.21 |
| 1983-05-19 | 8.28 |
| 1983-05-20 | 8.33 |
| 1983-05-23 | 8.46 |
| 1983-05-24 | 8.47 |
| 1983-05-25 | 8.49 |
| 1983-05-26 | 8.57 |
| 1983-05-27 | 8.56 |
| 1983-05-30 | . |
| 1983-05-31 | 8.72 |
| 1983-06-01 | 8.64 |
| 1983-06-02 | 8.62 |
| 1983-06-03 | 8.73 |
| 1983-06-06 | 8.78 |
| 1983-06-07 | 8.87 |
| 1983-06-08 | 8.92 |
| 1983-06-09 | 8.81 |
| 1983-06-10 | 8.89 |
| 1983-06-13 | 8.76 |
| 1983-06-14 | 8.79 |
| 1983-06-15 | 8.77 |
| 1983-06-16 | 8.74 |
| 1983-06-17 | 8.79 |
| 1983-06-20 | 9.01 |
| 1983-06-21 | 8.98 |
| 1983-06-22 | 8.99 |
| 1983-06-23 | 8.99 |
| 1983-06-24 | 9.11 |
| 1983-06-27 | 9.11 |
| 1983-06-28 | 9.03 |
| 1983-06-29 | 8.96 |
| 1983-06-30 | 8.89 |
| 1983-07-01 | 8.89 |
| 1983-07-04 | . |
| 1983-07-05 | 9.19 |
| 1983-07-06 | 9.15 |
| 1983-07-07 | 9.33 |
| 1983-07-08 | 9.41 |
| 1983-07-11 | 9.30 |
| 1983-07-12 | 9.40 |
| 1983-07-13 | 9.39 |
| 1983-07-14 | 9.38 |
| 1983-07-15 | 9.46 |
| 1983-07-18 | 9.40 |
| 1983-07-19 | 9.34 |
| 1983-07-20 | 9.29 |
| 1983-07-21 | 9.27 |
| 1983-07-22 | 9.35 |
| 1983-07-25 | 9.36 |
| 1983-07-26 | 9.38 |
| 1983-07-27 | 9.37 |
| 1983-07-28 | 9.50 |
| 1983-07-29 | 9.60 |
| 1983-08-01 | 9.65 |
| 1983-08-02 | 9.73 |
| 1983-08-03 | 9.66 |
| 1983-08-04 | 9.76 |
| 1983-08-05 | 9.75 |
| 1983-08-08 | 9.82 |
| 1983-08-09 | 9.77 |
| 1983-08-10 | 9.83 |
| 1983-08-11 | 9.78 |
| 1983-08-12 | 9.78 |
| 1983-08-15 | 9.62 |
| 1983-08-16 | 9.53 |
| 1983-08-17 | 9.44 |
| 1983-08-18 | 9.44 |
| 1983-08-19 | 9.48 |
| 1983-08-22 | 9.32 |
| 1983-08-23 | 9.37 |
| 1983-08-24 | 9.31 |
| 1983-08-25 | 9.40 |
| 1983-08-26 | 9.46 |
| 1983-08-29 | 9.62 |
| 1983-08-30 | 9.62 |
| 1983-08-31 | 9.65 |
| 1983-09-01 | 9.64 |
| 1983-09-02 | 9.68 |
| 1983-09-05 | . |
| 1983-09-06 | 9.54 |
| 1983-09-07 | 9.41 |
| 1983-09-08 | 9.46 |
| 1983-09-09 | 9.45 |
| 1983-09-12 | 9.26 |
| 1983-09-13 | 9.28 |
| 1983-09-14 | 9.37 |
| 1983-09-15 | 9.42 |
| 1983-09-16 | 9.30 |
| 1983-09-19 | 9.20 |
| 1983-09-20 | 9.14 |
| 1983-09-21 | 9.17 |
| 1983-09-22 | 9.15 |
| 1983-09-23 | 9.07 |
| 1983-09-26 | 8.96 |
| 1983-09-27 | 9.01 |
| 1983-09-28 | 9.08 |
| 1983-09-29 | 9.10 |
| 1983-09-30 | 9.04 |
| 1983-10-03 | 9.05 |
| 1983-10-04 | 9.00 |
| 1983-10-05 | 8.85 |
| 1983-10-06 | 8.84 |
| 1983-10-07 | 8.90 |
| 1983-10-10 | . |
| 1983-10-11 | 9.11 |
| 1983-10-12 | 9.09 |
| 1983-10-13 | 9.13 |
| 1983-10-14 | 9.07 |
| 1983-10-17 | 8.88 |
| 1983-10-18 | 8.88 |
| 1983-10-19 | 8.88 |
| 1983-10-20 | 8.90 |
| 1983-10-21 | 8.89 |
| 1983-10-24 | 9.05 |
| 1983-10-25 | 9.04 |
| 1983-10-26 | 9.01 |
| 1983-10-27 | 8.99 |
| 1983-10-28 | 9.00 |
| 1983-10-31 | 8.98 |
| 1983-11-01 | 9.00 |
| 1983-11-02 | 9.02 |
| 1983-11-03 | 9.07 |
| 1983-11-04 | 9.18 |
| 1983-11-07 | 9.16 |
| 1983-11-08 | . |
| 1983-11-09 | 9.10 |
| 1983-11-10 | 9.02 |
| 1983-11-11 | . |
| 1983-11-14 | 9.04 |
| 1983-11-15 | 9.06 |
| 1983-11-16 | 9.06 |
| 1983-11-17 | 9.12 |
| 1983-11-18 | 9.12 |
| 1983-11-21 | 9.06 |
| 1983-11-22 | 9.02 |
| 1983-11-23 | 9.08 |
| 1983-11-24 | . |
| 1983-11-25 | 9.06 |
| 1983-11-28 | 9.15 |
| 1983-11-29 | 9.12 |
| 1983-11-30 | 9.12 |
| 1983-12-01 | 9.12 |
| 1983-12-02 | 9.22 |
| 1983-12-05 | 9.22 |
| 1983-12-06 | 9.18 |
| 1983-12-07 | 9.22 |
| 1983-12-08 | 9.28 |
| 1983-12-09 | 9.26 |
| 1983-12-12 | 9.21 |
| 1983-12-13 | 9.30 |
| 1983-12-14 | 9.31 |
| 1983-12-15 | 9.31 |
| 1983-12-16 | 9.26 |
| 1983-12-19 | 9.26 |
| 1983-12-20 | 9.27 |
| 1983-12-21 | 9.25 |
| 1983-12-22 | 9.20 |
| 1983-12-23 | 9.26 |
| 1983-12-26 | . |
| 1983-12-27 | 9.21 |
| 1983-12-28 | 9.23 |
| 1983-12-29 | 9.22 |
| 1983-12-30 | 9.22 |
| 1984-01-02 | . |
| 1984-01-03 | 9.26 |
| 1984-01-04 | 9.19 |
| 1984-01-05 | 9.16 |
| 1984-01-06 | 9.14 |
| 1984-01-09 | 9.15 |
| 1984-01-10 | 9.11 |
| 1984-01-11 | 9.14 |
| 1984-01-12 | 9.15 |
| 1984-01-13 | 8.91 |
| 1984-01-16 | 8.96 |
| 1984-01-17 | 8.98 |
| 1984-01-18 | 9.03 |
| 1984-01-19 | 9.03 |
| 1984-01-20 | 9.08 |
| 1984-01-23 | 9.07 |
| 1984-01-24 | 9.06 |
| 1984-01-25 | 9.05 |
| 1984-01-26 | 9.03 |
| 1984-01-27 | 9.01 |
| 1984-01-30 | 9.00 |
| 1984-01-31 | 9.01 |
| 1984-02-01 | 8.99 |
| 1984-02-02 | 8.98 |
| 1984-02-03 | 9.00 |
| 1984-02-06 | 9.11 |
| 1984-02-07 | 9.11 |
| 1984-02-08 | 9.09 |
| 1984-02-09 | 9.08 |
| 1984-02-10 | 9.12 |
| 1984-02-13 | . |
| 1984-02-14 | 9.16 |
| 1984-02-15 | 9.15 |
| 1984-02-16 | 9.16 |
| 1984-02-17 | 9.35 |
| 1984-02-20 | . |
| 1984-02-21 | 9.32 |
| 1984-02-22 | 9.32 |
| 1984-02-23 | 9.42 |
| 1984-02-24 | 9.33 |
| 1984-02-27 | 9.37 |
| 1984-02-28 | 9.39 |
| 1984-02-29 | 9.36 |
| 1984-03-01 | 9.40 |
| 1984-03-02 | 9.33 |
| 1984-03-05 | 9.38 |
| 1984-03-06 | 9.38 |
| 1984-03-07 | 9.44 |
| 1984-03-08 | 9.49 |
| 1984-03-09 | 9.54 |
| 1984-03-12 | 9.53 |
| 1984-03-13 | 9.55 |
| 1984-03-14 | 9.62 |
| 1984-03-15 | 9.62 |
| 1984-03-16 | 9.70 |
| 1984-03-19 | 9.80 |
| 1984-03-20 | 9.87 |
| 1984-03-21 | 9.92 |
| 1984-03-22 | 9.95 |
| 1984-03-23 | 9.95 |
| 1984-03-26 | 9.91 |
| 1984-03-27 | 9.89 |
| 1984-03-28 | 9.82 |
| 1984-03-29 | 9.81 |
| 1984-03-30 | 9.88 |
| 1984-04-02 | 9.87 |
| 1984-04-03 | 10.02 |
| 1984-04-04 | 10.03 |
| 1984-04-05 | 10.02 |
| 1984-04-06 | 9.84 |
| 1984-04-09 | 9.79 |
| 1984-04-10 | 9.80 |
| 1984-04-11 | 9.80 |
| 1984-04-12 | 9.76 |
| 1984-04-13 | 9.97 |
| 1984-04-16 | 10.01 |
| 1984-04-17 | 9.94 |
| 1984-04-18 | 9.97 |
| 1984-04-19 | 10.01 |
| 1984-04-20 | . |
| 1984-04-23 | 9.99 |
| 1984-04-24 | 9.98 |
| 1984-04-25 | 9.98 |
| 1984-04-26 | 9.97 |
| 1984-04-27 | 10.08 |
| 1984-04-30 | 10.11 |
| 1984-05-01 | 10.09 |
| 1984-05-02 | 10.16 |
| 1984-05-03 | 10.16 |
| 1984-05-04 | 10.37 |
| 1984-05-07 | 10.43 |
| 1984-05-08 | 10.42 |
| 1984-05-09 | 10.45 |
| 1984-05-10 | 10.44 |
| 1984-05-11 | 10.57 |
| 1984-05-14 | 10.60 |
| 1984-05-15 | 10.60 |
| 1984-05-16 | 10.54 |
| 1984-05-17 | 10.62 |
| 1984-05-18 | 10.59 |
| 1984-05-21 | 10.59 |
| 1984-05-22 | 10.70 |
| 1984-05-23 | 10.73 |
| 1984-05-24 | 10.85 |
| 1984-05-25 | 10.78 |
| 1984-05-28 | . |
| 1984-05-29 | 10.92 |
| 1984-05-30 | 11.02 |
| 1984-05-31 | 10.99 |
| 1984-06-01 | 10.82 |
| 1984-06-04 | 10.75 |
| 1984-06-05 | 10.72 |
| 1984-06-06 | 10.78 |
| 1984-06-07 | 10.86 |
| 1984-06-08 | 10.89 |
| 1984-06-11 | 11.02 |
| 1984-06-12 | 10.96 |
| 1984-06-13 | 10.83 |
| 1984-06-14 | 10.80 |
| 1984-06-15 | 10.73 |
| 1984-06-18 | 10.77 |
| 1984-06-19 | 10.78 |
| 1984-06-20 | 11.06 |
| 1984-06-21 | 11.13 |
| 1984-06-22 | 11.11 |
| 1984-06-25 | 11.06 |
| 1984-06-26 | 11.10 |
| 1984-06-27 | 11.07 |
| 1984-06-28 | 11.12 |
| 1984-06-29 | 11.11 |
| 1984-07-02 | 11.06 |
| 1984-07-03 | 11.02 |
| 1984-07-04 | . |
| 1984-07-05 | 10.95 |
| 1984-07-06 | 11.00 |
| 1984-07-09 | 10.90 |
| 1984-07-10 | 10.94 |
| 1984-07-11 | 11.04 |
| 1984-07-12 | 10.96 |
| 1984-07-13 | 10.85 |
| 1984-07-16 | 10.92 |
| 1984-07-17 | 10.96 |
| 1984-07-18 | 10.88 |
| 1984-07-19 | 10.83 |
| 1984-07-20 | 10.87 |
| 1984-07-23 | 10.92 |
| 1984-07-24 | 10.88 |
| 1984-07-25 | 10.76 |
| 1984-07-26 | 10.68 |
| 1984-07-27 | 10.71 |
| 1984-07-30 | 10.78 |
| 1984-07-31 | 10.76 |
| 1984-08-01 | 10.72 |
| 1984-08-02 | 10.75 |
| 1984-08-03 | 10.66 |
| 1984-08-06 | 10.75 |
| 1984-08-07 | 10.73 |
| 1984-08-08 | 10.69 |
| 1984-08-09 | 10.64 |
| 1984-08-10 | 10.63 |
| 1984-08-13 | 10.71 |
| 1984-08-14 | 10.62 |
| 1984-08-15 | 10.61 |
| 1984-08-16 | 10.61 |
| 1984-08-17 | 10.63 |
| 1984-08-20 | 10.68 |
| 1984-08-21 | 10.68 |
| 1984-08-22 | 10.67 |
| 1984-08-23 | 10.69 |
| 1984-08-24 | 10.70 |
| 1984-08-27 | 10.82 |
| 1984-08-28 | 10.85 |
| 1984-08-29 | 10.84 |
| 1984-08-30 | 10.86 |
| 1984-08-31 | 10.82 |
| 1984-09-03 | . |
| 1984-09-04 | 10.86 |
| 1984-09-05 | 10.87 |
| 1984-09-06 | 10.81 |
| 1984-09-07 | 10.72 |
| 1984-09-10 | 10.57 |
| 1984-09-11 | 10.59 |
| 1984-09-12 | 10.61 |
| 1984-09-13 | 10.50 |
| 1984-09-14 | 10.44 |
| 1984-09-17 | 10.47 |
| 1984-09-18 | 10.40 |
| 1984-09-19 | 10.31 |
| 1984-09-20 | 10.28 |
| 1984-09-21 | 10.40 |
| 1984-09-24 | 10.45 |
| 1984-09-25 | 10.40 |
| 1984-09-26 | 10.38 |
| 1984-09-27 | 10.30 |
| 1984-09-28 | 10.38 |
| 1984-10-01 | 10.39 |
| 1984-10-02 | 10.39 |
| 1984-10-03 | 10.35 |
| 1984-10-04 | 10.33 |
| 1984-10-05 | 10.29 |
| 1984-10-08 | . |
| 1984-10-09 | 10.22 |
| 1984-10-10 | 10.21 |
| 1984-10-11 | 10.12 |
| 1984-10-12 | 10.05 |
| 1984-10-15 | 10.12 |
| 1984-10-16 | 10.10 |
| 1984-10-17 | 10.02 |
| 1984-10-18 | 9.86 |
| 1984-10-19 | 9.68 |
| 1984-10-22 | 9.69 |
| 1984-10-23 | 9.55 |
| 1984-10-24 | 9.41 |
| 1984-10-25 | 9.47 |
| 1984-10-26 | 9.67 |
| 1984-10-29 | 9.64 |
| 1984-10-30 | 9.49 |
| 1984-10-31 | 9.39 |
| 1984-11-01 | 9.33 |
| 1984-11-02 | 9.32 |
| 1984-11-05 | 9.17 |
| 1984-11-06 | . |
| 1984-11-07 | 9.11 |
| 1984-11-08 | 9.22 |
| 1984-11-09 | 9.11 |
| 1984-11-12 | . |
| 1984-11-13 | 9.22 |
| 1984-11-14 | 9.23 |
| 1984-11-15 | 9.12 |
| 1984-11-16 | 9.04 |
| 1984-11-19 | 9.02 |
| 1984-11-20 | 8.95 |
| 1984-11-21 | 8.74 |
| 1984-11-22 | . |
| 1984-11-23 | 8.67 |
| 1984-11-26 | 8.71 |
| 1984-11-27 | 8.74 |
| 1984-11-28 | 8.76 |
| 1984-11-29 | 8.77 |
| 1984-11-30 | 8.93 |
| 1984-12-03 | 8.89 |
| 1984-12-04 | 8.82 |
| 1984-12-05 | 8.81 |
| 1984-12-06 | 8.89 |
| 1984-12-07 | 8.87 |
| 1984-12-10 | 8.85 |
| 1984-12-11 | 8.80 |
| 1984-12-12 | 8.69 |
| 1984-12-13 | 8.78 |
| 1984-12-14 | 8.52 |
| 1984-12-17 | 8.44 |
| 1984-12-18 | 8.30 |
| 1984-12-19 | 8.32 |
| 1984-12-20 | 8.41 |
| 1984-12-21 | 8.40 |
| 1984-12-24 | 8.34 |
| 1984-12-25 | . |
| 1984-12-26 | 8.39 |
| 1984-12-27 | 8.41 |
| 1984-12-28 | 8.47 |
| 1984-12-31 | 8.50 |
| 1985-01-01 | . |
| 1985-01-02 | 8.48 |
| 1985-01-03 | 8.46 |
| 1985-01-04 | 8.46 |
| 1985-01-07 | 8.33 |
| 1985-01-08 | 8.34 |
| 1985-01-09 | 8.26 |
| 1985-01-10 | 8.35 |
| 1985-01-11 | 8.41 |
| 1985-01-14 | 8.39 |
| 1985-01-15 | 8.32 |
| 1985-01-16 | 8.32 |
| 1985-01-17 | 8.32 |
| 1985-01-18 | 8.31 |
| 1985-01-21 | . |
| 1985-01-22 | 8.24 |
| 1985-01-23 | 8.23 |
| 1985-01-24 | 8.20 |
| 1985-01-25 | 8.22 |
| 1985-01-28 | 8.27 |
| 1985-01-29 | 8.29 |
| 1985-01-30 | 8.27 |
| 1985-01-31 | 8.40 |
| 1985-02-01 | 8.50 |
| 1985-02-04 | 8.49 |
| 1985-02-05 | 8.44 |
| 1985-02-06 | 8.45 |
| 1985-02-07 | 8.49 |
| 1985-02-08 | 8.46 |
| 1985-02-11 | 8.50 |
| 1985-02-12 | . |
| 1985-02-13 | 8.49 |
| 1985-02-14 | 8.45 |
| 1985-02-15 | 8.45 |
| 1985-02-18 | . |
| 1985-02-19 | 8.43 |
| 1985-02-20 | 8.52 |
| 1985-02-21 | 8.66 |
| 1985-02-22 | 8.69 |
| 1985-02-25 | 8.67 |
| 1985-02-26 | 8.66 |
| 1985-02-27 | 8.86 |
| 1985-02-28 | 8.93 |
| 1985-03-01 | 9.07 |
| 1985-03-04 | 9.10 |
| 1985-03-05 | 9.04 |
| 1985-03-06 | 9.08 |
| 1985-03-07 | 9.25 |
| 1985-03-08 | 8.96 |
| 1985-03-11 | 8.92 |
| 1985-03-12 | 9.00 |
| 1985-03-13 | 9.13 |
| 1985-03-14 | 9.23 |
| 1985-03-15 | 9.18 |
| 1985-03-18 | 9.25 |
| 1985-03-19 | 9.21 |
| 1985-03-20 | 9.17 |
| 1985-03-21 | 9.03 |
| 1985-03-22 | 9.08 |
| 1985-03-25 | 9.03 |
| 1985-03-26 | 8.98 |
| 1985-03-27 | 8.93 |
| 1985-03-28 | 8.84 |
| 1985-03-29 | 8.74 |
| 1985-04-01 | 8.76 |
| 1985-04-02 | 8.79 |
| 1985-04-03 | 8.80 |
| 1985-04-04 | 8.81 |
| 1985-04-05 | . |
| 1985-04-08 | 8.79 |
| 1985-04-09 | 8.68 |
| 1985-04-10 | 8.65 |
| 1985-04-11 | 8.44 |
| 1985-04-12 | 8.46 |
| 1985-04-15 | 8.45 |
| 1985-04-16 | 8.28 |
| 1985-04-17 | 8.32 |
| 1985-04-18 | 8.11 |
| 1985-04-19 | 8.19 |
| 1985-04-22 | 8.11 |
| 1985-04-23 | 8.23 |
| 1985-04-24 | 8.21 |
| 1985-04-25 | 8.29 |
| 1985-04-26 | 8.27 |
| 1985-04-29 | 8.37 |
| 1985-04-30 | 8.31 |
| 1985-05-01 | 8.22 |
| 1985-05-02 | 8.24 |
| 1985-05-03 | 8.09 |
| 1985-05-06 | 8.11 |
| 1985-05-07 | 8.08 |
| 1985-05-08 | 8.12 |
| 1985-05-09 | 8.09 |
| 1985-05-10 | 8.05 |
| 1985-05-13 | 8.06 |
| 1985-05-14 | 7.95 |
| 1985-05-15 | 7.87 |
| 1985-05-16 | 7.78 |
| 1985-05-17 | 7.84 |
| 1985-05-20 | 7.62 |
| 1985-05-21 | 7.64 |
| 1985-05-22 | 7.63 |
| 1985-05-23 | 7.66 |
| 1985-05-24 | 7.61 |
| 1985-05-27 | . |
| 1985-05-28 | 7.57 |
| 1985-05-29 | 7.58 |
| 1985-05-30 | 7.53 |
| 1985-05-31 | 7.44 |
| 1985-06-03 | 7.29 |
| 1985-06-04 | 7.26 |
| 1985-06-05 | 7.10 |
| 1985-06-06 | 7.18 |
| 1985-06-07 | 7.44 |
| 1985-06-10 | 7.49 |
| 1985-06-11 | 7.38 |
| 1985-06-12 | 7.34 |
| 1985-06-13 | 7.33 |
| 1985-06-14 | 7.03 |
| 1985-06-17 | 7.08 |
| 1985-06-18 | 6.98 |
| 1985-06-19 | 7.09 |
| 1985-06-20 | 7.18 |
| 1985-06-21 | 7.39 |
| 1985-06-24 | 7.43 |
| 1985-06-25 | 7.47 |
| 1985-06-26 | 7.43 |
| 1985-06-27 | 7.33 |
| 1985-06-28 | 7.19 |
| 1985-07-01 | 7.19 |
| 1985-07-02 | 7.19 |
| 1985-07-03 | 7.21 |
| 1985-07-04 | . |
| 1985-07-05 | 6.93 |
| 1985-07-08 | 7.08 |
| 1985-07-09 | 7.13 |
| 1985-07-10 | 7.14 |
| 1985-07-11 | 7.29 |
| 1985-07-12 | 7.33 |
| 1985-07-15 | 7.30 |
| 1985-07-16 | 7.23 |
| 1985-07-17 | 7.19 |
| 1985-07-18 | 7.34 |
| 1985-07-19 | 7.37 |
| 1985-07-22 | 7.46 |
| 1985-07-23 | 7.48 |
| 1985-07-24 | 7.48 |
| 1985-07-25 | 7.45 |
| 1985-07-26 | 7.46 |
| 1985-07-29 | 7.51 |
| 1985-07-30 | 7.57 |
| 1985-07-31 | 7.55 |
| 1985-08-01 | 7.55 |
| 1985-08-02 | 7.67 |
| 1985-08-05 | 7.64 |
| 1985-08-06 | 7.61 |
| 1985-08-07 | 7.58 |
| 1985-08-08 | 7.54 |
| 1985-08-09 | 7.51 |
| 1985-08-12 | 7.49 |
| 1985-08-13 | 7.52 |
| 1985-08-14 | 7.48 |
| 1985-08-15 | 7.51 |
| 1985-08-16 | 7.45 |
| 1985-08-19 | 7.44 |
| 1985-08-20 | 7.43 |
| 1985-08-21 | 7.36 |
| 1985-08-22 | 7.35 |
| 1985-08-23 | 7.38 |
| 1985-08-26 | 7.42 |
| 1985-08-27 | 7.39 |
| 1985-08-28 | 7.40 |
| 1985-08-29 | 7.39 |
| 1985-08-30 | 7.48 |
| 1985-09-02 | . |
| 1985-09-03 | 7.47 |
| 1985-09-04 | 7.38 |
| 1985-09-05 | 7.47 |
| 1985-09-06 | 7.63 |
| 1985-09-09 | 7.64 |
| 1985-09-10 | 7.61 |
| 1985-09-11 | 7.64 |
| 1985-09-12 | 7.63 |
| 1985-09-13 | 7.57 |
| 1985-09-16 | 7.53 |
| 1985-09-17 | 7.56 |
| 1985-09-18 | 7.55 |
| 1985-09-19 | 7.58 |
| 1985-09-20 | 7.51 |
| 1985-09-23 | 7.39 |
| 1985-09-24 | 7.36 |
| 1985-09-25 | 7.28 |
| 1985-09-26 | 7.33 |
| 1985-09-27 | . |
| 1985-09-30 | 7.43 |
| 1985-10-01 | 7.39 |
| 1985-10-02 | 7.40 |
| 1985-10-03 | 7.42 |
| 1985-10-04 | 7.42 |
| 1985-10-07 | 7.49 |
| 1985-10-08 | 7.48 |
| 1985-10-09 | 7.48 |
| 1985-10-10 | 7.50 |
| 1985-10-11 | 7.48 |
| 1985-10-14 | . |
| 1985-10-15 | 7.49 |
| 1985-10-16 | 7.45 |
| 1985-10-17 | 7.42 |
| 1985-10-18 | 7.41 |
| 1985-10-21 | 7.42 |
| 1985-10-22 | 7.42 |
| 1985-10-23 | 7.46 |
| 1985-10-24 | 7.52 |
| 1985-10-25 | 7.51 |
| 1985-10-28 | 7.51 |
| 1985-10-29 | 7.45 |
| 1985-10-30 | 7.36 |
| 1985-10-31 | 7.37 |
| 1985-11-01 | 7.37 |
| 1985-11-04 | 7.39 |
| 1985-11-05 | 7.38 |
| 1985-11-06 | 7.36 |
| 1985-11-07 | 7.37 |
| 1985-11-08 | 7.29 |
| 1985-11-11 | . |
| 1985-11-12 | 7.27 |
| 1985-11-13 | 7.33 |
| 1985-11-14 | 7.36 |
| 1985-11-15 | 7.39 |
| 1985-11-18 | 7.29 |
| 1985-11-19 | 7.29 |
| 1985-11-20 | 7.32 |
| 1985-11-21 | 7.30 |
| 1985-11-22 | 7.32 |
| 1985-11-25 | 7.32 |
| 1985-11-26 | 7.35 |
| 1985-11-27 | 7.32 |
| 1985-11-28 | . |
| 1985-11-29 | 7.31 |
| 1985-12-02 | 7.36 |
| 1985-12-03 | 7.37 |
| 1985-12-04 | 7.33 |
| 1985-12-05 | 7.36 |
| 1985-12-06 | 7.35 |
| 1985-12-09 | 7.29 |
| 1985-12-10 | 7.23 |
| 1985-12-11 | 7.03 |
| 1985-12-12 | 7.10 |
| 1985-12-13 | 7.00 |
| 1985-12-16 | 7.03 |
| 1985-12-17 | 7.02 |
| 1985-12-18 | 7.13 |
| 1985-12-19 | 7.09 |
| 1985-12-20 | 7.08 |
| 1985-12-23 | 7.12 |
| 1985-12-24 | 7.12 |
| 1985-12-25 | . |
| 1985-12-26 | 7.05 |
| 1985-12-27 | 7.05 |
| 1985-12-30 | 7.11 |
| 1985-12-31 | 7.09 |
| 1986-01-01 | . |
| 1986-01-02 | 7.13 |
| 1986-01-03 | 7.14 |
| 1986-01-06 | 7.13 |
| 1986-01-07 | 7.08 |
| 1986-01-08 | 7.21 |
| 1986-01-09 | 7.30 |
| 1986-01-10 | 7.35 |
| 1986-01-13 | 7.40 |
| 1986-01-14 | 7.38 |
| 1986-01-15 | 7.31 |
| 1986-01-16 | 7.26 |
| 1986-01-17 | 7.27 |
| 1986-01-20 | . |
| 1986-01-21 | 7.24 |
| 1986-01-22 | 7.23 |
| 1986-01-23 | 7.19 |
| 1986-01-24 | 7.16 |
| 1986-01-27 | 7.12 |
| 1986-01-28 | 7.09 |
| 1986-01-29 | 7.14 |
| 1986-01-30 | 7.13 |
| 1986-01-31 | 7.07 |
| 1986-02-03 | 7.08 |
| 1986-02-04 | 7.05 |
| 1986-02-05 | 7.07 |
| 1986-02-06 | 7.12 |
| 1986-02-07 | 7.27 |
| 1986-02-10 | 7.22 |
| 1986-02-11 | 7.17 |
| 1986-02-12 | 7.19 |
| 1986-02-13 | 7.19 |
| 1986-02-14 | 7.09 |
| 1986-02-17 | . |
| 1986-02-18 | 7.06 |
| 1986-02-19 | 7.15 |
| 1986-02-20 | 7.16 |
| 1986-02-21 | 7.06 |
| 1986-02-24 | 7.03 |
| 1986-02-25 | 7.08 |
| 1986-02-26 | 7.07 |
| 1986-02-27 | 6.99 |
| 1986-02-28 | 6.95 |
| 1986-03-03 | 6.88 |
| 1986-03-04 | 6.77 |
| 1986-03-05 | 6.83 |
| 1986-03-06 | 6.69 |
| 1986-03-07 | 6.63 |
| 1986-03-10 | 6.58 |
| 1986-03-11 | 6.59 |
| 1986-03-12 | 6.60 |
| 1986-03-13 | 6.63 |
| 1986-03-14 | 6.56 |
| 1986-03-17 | 6.59 |
| 1986-03-18 | 6.59 |
| 1986-03-19 | 6.58 |
| 1986-03-20 | 6.56 |
| 1986-03-21 | 6.54 |
| 1986-03-24 | 6.49 |
| 1986-03-25 | 6.50 |
| 1986-03-26 | 6.49 |
| 1986-03-27 | 6.37 |
| 1986-03-28 | . |
| 1986-03-31 | 6.31 |
| 1986-04-01 | 6.30 |
| 1986-04-02 | 6.28 |
| 1986-04-03 | 6.28 |
| 1986-04-04 | 6.19 |
| 1986-04-07 | 6.17 |
| 1986-04-08 | 6.10 |
| 1986-04-09 | 5.97 |
| 1986-04-10 | 5.96 |
| 1986-04-11 | 5.97 |
| 1986-04-14 | 5.90 |
| 1986-04-15 | 5.90 |
| 1986-04-16 | 5.79 |
| 1986-04-17 | 5.83 |
| 1986-04-18 | 5.84 |
| 1986-04-21 | 5.87 |
| 1986-04-22 | 5.95 |
| 1986-04-23 | 6.10 |
| 1986-04-24 | 6.22 |
| 1986-04-25 | 6.25 |
| 1986-04-28 | 6.19 |
| 1986-04-29 | 6.16 |
| 1986-04-30 | 6.15 |
| 1986-05-01 | 6.16 |
| 1986-05-02 | 6.18 |
| 1986-05-05 | 6.12 |
| 1986-05-06 | 6.10 |
| 1986-05-07 | 6.10 |
| 1986-05-08 | 6.07 |
| 1986-05-09 | 6.12 |
| 1986-05-12 | 6.21 |
| 1986-05-13 | 6.20 |
| 1986-05-14 | 6.17 |
| 1986-05-15 | 6.25 |
| 1986-05-16 | 6.38 |
| 1986-05-19 | 6.38 |
| 1986-05-20 | 6.33 |
| 1986-05-21 | 6.31 |
| 1986-05-22 | 6.32 |
| 1986-05-23 | 6.29 |
| 1986-05-26 | . |
| 1986-05-27 | 6.26 |
| 1986-05-28 | 6.31 |
| 1986-05-29 | 6.44 |
| 1986-05-30 | 6.45 |
| 1986-06-02 | 6.55 |
| 1986-06-03 | 6.56 |
| 1986-06-04 | 6.62 |
| 1986-06-05 | 6.60 |
| 1986-06-06 | 6.42 |
| 1986-06-09 | 6.47 |
| 1986-06-10 | 6.46 |
| 1986-06-11 | 6.50 |
| 1986-06-12 | 6.45 |
| 1986-06-13 | 6.26 |
| 1986-06-16 | 6.23 |
| 1986-06-17 | 6.18 |
| 1986-06-18 | 6.17 |
| 1986-06-19 | 6.25 |
| 1986-06-20 | 6.20 |
| 1986-06-23 | 6.20 |
| 1986-06-24 | 6.17 |
| 1986-06-25 | 6.14 |
| 1986-06-26 | 6.13 |
| 1986-06-27 | 6.08 |
| 1986-06-30 | 6.03 |
| 1986-07-01 | 6.01 |
| 1986-07-02 | 6.00 |
| 1986-07-03 | 5.89 |
| 1986-07-04 | . |
| 1986-07-07 | 5.89 |
| 1986-07-08 | 6.03 |
| 1986-07-09 | 5.94 |
| 1986-07-10 | 5.92 |
| 1986-07-11 | 5.82 |
| 1986-07-14 | 5.82 |
| 1986-07-15 | 5.82 |
| 1986-07-16 | 5.84 |
| 1986-07-17 | 5.85 |
| 1986-07-18 | 5.80 |
| 1986-07-21 | 5.79 |
| 1986-07-22 | 5.84 |
| 1986-07-23 | 5.92 |
| 1986-07-24 | 5.93 |
| 1986-07-25 | 5.95 |
| 1986-07-28 | 6.01 |
| 1986-07-29 | 5.96 |
| 1986-07-30 | 5.93 |
| 1986-07-31 | 5.84 |
| 1986-08-01 | 5.80 |
| 1986-08-04 | 5.78 |
| 1986-08-05 | 5.81 |
| 1986-08-06 | 5.84 |
| 1986-08-07 | 5.83 |
| 1986-08-08 | 5.77 |
| 1986-08-11 | 5.73 |
| 1986-08-12 | 5.69 |
| 1986-08-13 | 5.63 |
| 1986-08-14 | 5.66 |
| 1986-08-15 | 5.64 |
| 1986-08-18 | 5.64 |
| 1986-08-19 | 5.56 |
| 1986-08-20 | 5.53 |
| 1986-08-21 | 5.42 |
| 1986-08-22 | 5.46 |
| 1986-08-25 | 5.41 |
| 1986-08-26 | 5.37 |
| 1986-08-27 | 5.41 |
| 1986-08-28 | 5.37 |
| 1986-08-29 | 5.23 |
| 1986-09-01 | . |
| 1986-09-02 | 5.29 |
| 1986-09-03 | 5.37 |
| 1986-09-04 | 5.33 |
| 1986-09-05 | 5.41 |
| 1986-09-08 | 5.46 |
| 1986-09-09 | 5.45 |
| 1986-09-10 | 5.42 |
| 1986-09-11 | 5.51 |
| 1986-09-12 | 5.48 |
| 1986-09-15 | 5.45 |
| 1986-09-16 | 5.44 |
| 1986-09-17 | 5.44 |
| 1986-09-18 | 5.53 |
| 1986-09-19 | 5.53 |
| 1986-09-22 | 5.49 |
| 1986-09-23 | 5.49 |
| 1986-09-24 | 5.45 |
| 1986-09-25 | 5.45 |
| 1986-09-26 | 5.48 |
| 1986-09-29 | 5.54 |
| 1986-09-30 | 5.50 |
| 1986-10-01 | 5.50 |
| 1986-10-02 | 5.51 |
| 1986-10-03 | 5.30 |
| 1986-10-06 | 5.28 |
| 1986-10-07 | 5.27 |
| 1986-10-08 | 5.25 |
| 1986-10-09 | 5.27 |
| 1986-10-10 | 5.29 |
| 1986-10-13 | . |
| 1986-10-14 | 5.37 |
| 1986-10-15 | 5.38 |
| 1986-10-16 | 5.40 |
| 1986-10-17 | 5.48 |
| 1986-10-20 | 5.54 |
| 1986-10-21 | 5.50 |
| 1986-10-22 | 5.49 |
| 1986-10-23 | 5.46 |
| 1986-10-24 | 5.48 |
| 1986-10-27 | 5.45 |
| 1986-10-28 | 5.47 |
| 1986-10-29 | 5.44 |
| 1986-10-30 | 5.38 |
| 1986-10-31 | 5.42 |
| 1986-11-03 | 5.40 |
| 1986-11-04 | 5.41 |
| 1986-11-05 | 5.43 |
| 1986-11-06 | 5.47 |
| 1986-11-07 | 5.52 |
| 1986-11-10 | 5.59 |
| 1986-11-11 | . |
| 1986-11-12 | 5.56 |
| 1986-11-13 | 5.54 |
| 1986-11-14 | 5.53 |
| 1986-11-17 | 5.51 |
| 1986-11-18 | 5.48 |
| 1986-11-19 | 5.41 |
| 1986-11-20 | 5.49 |
| 1986-11-21 | 5.44 |
| 1986-11-24 | 5.44 |
| 1986-11-25 | 5.46 |
| 1986-11-26 | 5.46 |
| 1986-11-27 | . |
| 1986-11-28 | 5.45 |
| 1986-12-01 | 5.50 |
| 1986-12-02 | 5.48 |
| 1986-12-03 | 5.44 |
| 1986-12-04 | 5.42 |
| 1986-12-05 | 5.49 |
| 1986-12-08 | 5.51 |
| 1986-12-09 | 5.50 |
| 1986-12-10 | 5.50 |
| 1986-12-11 | 5.51 |
| 1986-12-12 | 5.52 |
| 1986-12-15 | 5.56 |
| 1986-12-16 | 5.56 |
| 1986-12-17 | 5.60 |
| 1986-12-18 | 5.58 |
| 1986-12-19 | 5.57 |
| 1986-12-22 | 5.58 |
| 1986-12-23 | 5.61 |
| 1986-12-24 | 5.59 |
| 1986-12-25 | . |
| 1986-12-26 | 5.58 |
| 1986-12-29 | 5.68 |
| 1986-12-30 | 5.72 |
| 1986-12-31 | 5.62 |
| 1987-01-01 | . |
| 1987-01-02 | 5.54 |
| 1987-01-05 | 5.53 |
| 1987-01-06 | 5.53 |
| 1987-01-07 | 5.47 |
| 1987-01-08 | 5.46 |
| 1987-01-09 | 5.45 |
| 1987-01-12 | 5.45 |
| 1987-01-13 | 5.46 |
| 1987-01-14 | 5.46 |
| 1987-01-15 | 5.46 |
| 1987-01-16 | 5.41 |
| 1987-01-19 | . |
| 1987-01-20 | 5.35 |
| 1987-01-21 | 5.39 |
| 1987-01-22 | 5.39 |
| 1987-01-23 | 5.39 |
| 1987-01-26 | 5.47 |
| 1987-01-27 | 5.49 |
| 1987-01-28 | 5.47 |
| 1987-01-29 | 5.48 |
| 1987-01-30 | 5.60 |
| 1987-02-02 | 5.60 |
| 1987-02-03 | 5.59 |
| 1987-02-04 | 5.60 |
| 1987-02-05 | 5.55 |
| 1987-02-06 | 5.61 |
| 1987-02-09 | 5.66 |
| 1987-02-10 | 5.74 |
| 1987-02-11 | 5.77 |
| 1987-02-12 | 5.69 |
| 1987-02-13 | 5.71 |
| 1987-02-16 | . |
| 1987-02-17 | 5.74 |
| 1987-02-18 | 5.68 |
| 1987-02-19 | 5.57 |
| 1987-02-20 | 5.56 |
| 1987-02-23 | 5.55 |
| 1987-02-24 | 5.55 |
| 1987-02-25 | 5.58 |
| 1987-02-26 | 5.58 |
| 1987-02-27 | 5.57 |
| 1987-03-02 | 5.58 |
| 1987-03-03 | 5.62 |
| 1987-03-04 | 5.57 |
| 1987-03-05 | 5.58 |
| 1987-03-06 | 5.68 |
| 1987-03-09 | 5.70 |
| 1987-03-10 | 5.74 |
| 1987-03-11 | 5.74 |
| 1987-03-12 | 5.74 |
| 1987-03-13 | 5.66 |
| 1987-03-16 | 5.68 |
| 1987-03-17 | 5.65 |
| 1987-03-18 | 5.64 |
| 1987-03-19 | 5.60 |
| 1987-03-20 | 5.63 |
| 1987-03-23 | 5.67 |
| 1987-03-24 | 5.70 |
| 1987-03-25 | 5.71 |
| 1987-03-26 | 5.70 |
| 1987-03-27 | 5.77 |
| 1987-03-30 | 5.85 |
| 1987-03-31 | 5.78 |
| 1987-04-01 | 5.83 |
| 1987-04-02 | 5.81 |
| 1987-04-03 | 5.77 |
| 1987-04-06 | 5.73 |
| 1987-04-07 | 5.77 |
| 1987-04-08 | 5.79 |
| 1987-04-09 | 5.93 |
| 1987-04-10 | 6.15 |
| 1987-04-13 | 6.27 |
| 1987-04-14 | 6.30 |
| 1987-04-15 | 6.16 |
| 1987-04-16 | 6.02 |
| 1987-04-17 | . |
| 1987-04-20 | 6.19 |
| 1987-04-21 | 6.11 |
| 1987-04-22 | 6.23 |
| 1987-04-23 | 6.28 |
| 1987-04-24 | 6.39 |
| 1987-04-27 | 6.42 |
| 1987-04-28 | 6.31 |
| 1987-04-29 | 6.31 |
| 1987-04-30 | 6.19 |
| 1987-05-01 | 6.33 |
| 1987-05-04 | 6.44 |
| 1987-05-05 | 6.43 |
| 1987-05-06 | 6.35 |
| 1987-05-07 | 6.37 |
| 1987-05-08 | 6.35 |
| 1987-05-11 | 6.41 |
| 1987-05-12 | 6.40 |
| 1987-05-13 | 6.54 |
| 1987-05-14 | 6.55 |
| 1987-05-15 | 6.78 |
| 1987-05-18 | 6.75 |
| 1987-05-19 | 6.80 |
| 1987-05-20 | 6.73 |
| 1987-05-21 | 6.63 |
| 1987-05-22 | 6.62 |
| 1987-05-25 | . |
| 1987-05-26 | 6.49 |
| 1987-05-27 | 6.53 |
| 1987-05-28 | 6.47 |
| 1987-05-29 | 6.42 |
| 1987-06-01 | 6.41 |
| 1987-06-02 | 6.49 |
| 1987-06-03 | 6.43 |
| 1987-06-04 | 6.39 |
| 1987-06-05 | 6.46 |
| 1987-06-08 | 6.46 |
| 1987-06-09 | 6.39 |
| 1987-06-10 | 6.33 |
| 1987-06-11 | 6.34 |
| 1987-06-12 | 6.28 |
| 1987-06-15 | 6.29 |
| 1987-06-16 | 6.30 |
| 1987-06-17 | 6.28 |
| 1987-06-18 | 6.29 |
| 1987-06-19 | 6.28 |
| 1987-06-22 | 6.25 |
| 1987-06-23 | 6.30 |
| 1987-06-24 | 6.37 |
| 1987-06-25 | 6.32 |
| 1987-06-26 | 6.35 |
| 1987-06-29 | 6.28 |
| 1987-06-30 | 6.30 |
| 1987-07-01 | 6.22 |
| 1987-07-02 | 6.20 |
| 1987-07-03 | . |
| 1987-07-06 | 6.25 |
| 1987-07-07 | 6.21 |
| 1987-07-08 | 6.20 |
| 1987-07-09 | 6.22 |
| 1987-07-10 | 6.10 |
| 1987-07-13 | 6.10 |
| 1987-07-14 | 6.08 |
| 1987-07-15 | 6.14 |
| 1987-07-16 | 6.12 |
| 1987-07-17 | 6.12 |
| 1987-07-20 | 6.14 |
| 1987-07-21 | 6.24 |
| 1987-07-22 | 6.27 |
| 1987-07-23 | 6.28 |
| 1987-07-24 | 6.36 |
| 1987-07-27 | 6.37 |
| 1987-07-28 | 6.39 |
| 1987-07-29 | 6.43 |
| 1987-07-30 | 6.41 |
| 1987-07-31 | 6.42 |
| 1987-08-03 | 6.51 |
| 1987-08-04 | 6.51 |
| 1987-08-05 | 6.45 |
| 1987-08-06 | 6.46 |
| 1987-08-07 | 6.51 |
| 1987-08-10 | 6.51 |
| 1987-08-11 | 6.48 |
| 1987-08-12 | 6.46 |
| 1987-08-13 | 6.43 |
| 1987-08-14 | 6.45 |
| 1987-08-17 | 6.46 |
| 1987-08-18 | 6.50 |
| 1987-08-19 | 6.55 |
| 1987-08-20 | 6.58 |
| 1987-08-21 | 6.55 |
| 1987-08-24 | 6.58 |
| 1987-08-25 | 6.58 |
| 1987-08-26 | 6.63 |
| 1987-08-27 | 6.72 |
| 1987-08-28 | 6.74 |
| 1987-08-31 | 6.71 |
| 1987-09-01 | 6.76 |
| 1987-09-02 | 6.89 |
| 1987-09-03 | 6.98 |
| 1987-09-04 | 7.10 |
| 1987-09-07 | . |
| 1987-09-08 | 7.22 |
| 1987-09-09 | 7.19 |
| 1987-09-10 | 7.12 |
| 1987-09-11 | 7.11 |
| 1987-09-14 | 7.11 |
| 1987-09-15 | 7.10 |
| 1987-09-16 | 7.11 |
| 1987-09-17 | 7.10 |
| 1987-09-18 | 7.07 |
| 1987-09-21 | 7.12 |
| 1987-09-22 | 7.11 |
| 1987-09-23 | 7.10 |
| 1987-09-24 | 7.17 |
| 1987-09-25 | 7.20 |
| 1987-09-28 | 7.19 |
| 1987-09-29 | 7.28 |
| 1987-09-30 | 7.29 |
| 1987-10-01 | 7.37 |
| 1987-10-02 | 7.35 |
| 1987-10-05 | 7.41 |
| 1987-10-06 | 7.42 |
| 1987-10-07 | 7.41 |
| 1987-10-08 | 7.62 |
| 1987-10-09 | 7.64 |
| 1987-10-12 | . |
| 1987-10-13 | 7.56 |
| 1987-10-14 | 7.72 |
| 1987-10-15 | 7.78 |
| 1987-10-16 | 7.74 |
| 1987-10-19 | 7.38 |
| 1987-10-20 | 6.64 |
| 1987-10-21 | 6.54 |
| 1987-10-22 | 6.53 |
| 1987-10-23 | 6.49 |
| 1987-10-26 | 6.30 |
| 1987-10-27 | 6.37 |
| 1987-10-28 | 6.29 |
| 1987-10-29 | 6.24 |
| 1987-10-30 | 6.32 |
| 1987-11-02 | 6.52 |
| 1987-11-03 | 6.42 |
| 1987-11-04 | 6.38 |
| 1987-11-05 | 6.32 |
| 1987-11-06 | 6.44 |
| 1987-11-09 | 6.46 |
| 1987-11-10 | 6.43 |
| 1987-11-11 | . |
| 1987-11-12 | 6.49 |
| 1987-11-13 | 6.59 |
| 1987-11-16 | 6.64 |
| 1987-11-17 | 6.57 |
| 1987-11-18 | 6.54 |
| 1987-11-19 | 6.50 |
| 1987-11-20 | 6.44 |
| 1987-11-23 | 6.51 |
| 1987-11-24 | 6.52 |
| 1987-11-25 | 6.57 |
| 1987-11-26 | . |
| 1987-11-27 | 6.65 |
| 1987-11-30 | 6.54 |
| 1987-12-01 | 6.58 |
| 1987-12-02 | 6.56 |
| 1987-12-03 | 6.54 |
| 1987-12-04 | 6.53 |
| 1987-12-07 | 6.71 |
| 1987-12-08 | 6.72 |
| 1987-12-09 | 6.69 |
| 1987-12-10 | 6.81 |
| 1987-12-11 | 6.79 |
| 1987-12-14 | 6.79 |
| 1987-12-15 | 6.72 |
| 1987-12-16 | 6.71 |
| 1987-12-17 | 6.76 |
| 1987-12-18 | 6.69 |
| 1987-12-21 | 6.70 |
| 1987-12-22 | 6.75 |
| 1987-12-23 | 6.70 |
| 1987-12-24 | 6.69 |
| 1987-12-25 | . |
| 1987-12-28 | 6.71 |
| 1987-12-29 | 6.70 |
| 1987-12-30 | 6.61 |
| 1987-12-31 | 6.62 |
| 1988-01-01 | . |
| 1988-01-04 | 6.66 |
| 1988-01-05 | 6.63 |
| 1988-01-06 | 6.65 |
| 1988-01-07 | 6.64 |
| 1988-01-08 | 6.74 |
| 1988-01-11 | 6.66 |
| 1988-01-12 | 6.65 |
| 1988-01-13 | 6.64 |
| 1988-01-14 | 6.66 |
| 1988-01-15 | 6.53 |
| 1988-01-18 | . |
| 1988-01-19 | 6.55 |
| 1988-01-20 | 6.48 |
| 1988-01-21 | 6.40 |
| 1988-01-22 | 6.38 |
| 1988-01-25 | 6.38 |
| 1988-01-26 | 6.42 |
| 1988-01-27 | 6.33 |
| 1988-01-28 | 6.29 |
| 1988-01-29 | 6.23 |
| 1988-02-01 | 6.25 |
| 1988-02-02 | 6.24 |
| 1988-02-03 | 6.26 |
| 1988-02-04 | 6.23 |
| 1988-02-05 | 6.13 |
| 1988-02-08 | 6.16 |
| 1988-02-09 | 6.12 |
| 1988-02-10 | 6.10 |
| 1988-02-11 | 6.17 |
| 1988-02-12 | 6.26 |
| 1988-02-15 | . |
| 1988-02-16 | 6.30 |
| 1988-02-17 | 6.29 |
| 1988-02-18 | 6.25 |
| 1988-02-19 | 6.25 |
| 1988-02-22 | 6.22 |
| 1988-02-23 | 6.17 |
| 1988-02-24 | 6.18 |
| 1988-02-25 | 6.22 |
| 1988-02-26 | 6.20 |
| 1988-02-29 | 6.19 |
| 1988-03-01 | 6.18 |
| 1988-03-02 | 6.16 |
| 1988-03-03 | 6.17 |
| 1988-03-04 | 6.28 |
| 1988-03-07 | 6.29 |
| 1988-03-08 | 6.29 |
| 1988-03-09 | 6.27 |
| 1988-03-10 | 6.30 |
| 1988-03-11 | 6.24 |
| 1988-03-14 | 6.24 |
| 1988-03-15 | 6.22 |
| 1988-03-16 | 6.26 |
| 1988-03-17 | 6.18 |
| 1988-03-18 | 6.24 |
| 1988-03-21 | 6.31 |
| 1988-03-22 | 6.31 |
| 1988-03-23 | 6.37 |
| 1988-03-24 | 6.40 |
| 1988-03-25 | 6.34 |
| 1988-03-28 | 6.36 |
| 1988-03-29 | 6.36 |
| 1988-03-30 | 6.36 |
| 1988-03-31 | 6.35 |
| 1988-04-01 | . |
| 1988-04-04 | 6.54 |
| 1988-04-05 | 6.57 |
| 1988-04-06 | 6.57 |
| 1988-04-07 | 6.57 |
| 1988-04-08 | 6.52 |
| 1988-04-11 | 6.53 |
| 1988-04-12 | 6.46 |
| 1988-04-13 | 6.41 |
| 1988-04-14 | 6.46 |
| 1988-04-15 | 6.59 |
| 1988-04-18 | 6.60 |
| 1988-04-19 | 6.58 |
| 1988-04-20 | 6.59 |
| 1988-04-21 | 6.57 |
| 1988-04-22 | 6.57 |
| 1988-04-25 | 6.58 |
| 1988-04-26 | 6.56 |
| 1988-04-27 | 6.57 |
| 1988-04-28 | 6.64 |
| 1988-04-29 | 6.67 |
| 1988-05-02 | 6.73 |
| 1988-05-03 | 6.72 |
| 1988-05-04 | 6.72 |
| 1988-05-05 | 6.73 |
| 1988-05-06 | 6.84 |
| 1988-05-09 | 6.86 |
| 1988-05-10 | 6.89 |
| 1988-05-11 | 6.85 |
| 1988-05-12 | 6.83 |
| 1988-05-13 | 6.81 |
| 1988-05-16 | 6.84 |
| 1988-05-17 | 6.89 |
| 1988-05-18 | 6.90 |
| 1988-05-19 | 6.95 |
| 1988-05-20 | 6.95 |
| 1988-05-23 | 7.01 |
| 1988-05-24 | 7.01 |
| 1988-05-25 | 7.06 |
| 1988-05-26 | 7.13 |
| 1988-05-27 | 7.13 |
| 1988-05-30 | . |
| 1988-05-31 | 7.13 |
| 1988-06-01 | 7.06 |
| 1988-06-02 | 7.10 |
| 1988-06-03 | 7.02 |
| 1988-06-06 | 7.01 |
| 1988-06-07 | 7.02 |
| 1988-06-08 | 6.92 |
| 1988-06-09 | 6.94 |
| 1988-06-10 | 6.94 |
| 1988-06-13 | 6.94 |
| 1988-06-14 | 6.81 |
| 1988-06-15 | 6.84 |
| 1988-06-16 | 6.93 |
| 1988-06-17 | 7.03 |
| 1988-06-20 | 7.06 |
| 1988-06-21 | 7.08 |
| 1988-06-22 | 7.00 |
| 1988-06-23 | 6.99 |
| 1988-06-24 | 6.98 |
| 1988-06-27 | 7.04 |
| 1988-06-28 | 7.01 |
| 1988-06-29 | 7.01 |
| 1988-06-30 | 6.98 |
| 1988-07-01 | 7.00 |
| 1988-07-04 | . |
| 1988-07-05 | 7.03 |
| 1988-07-06 | 7.05 |
| 1988-07-07 | 7.09 |
| 1988-07-08 | 7.25 |
| 1988-07-11 | 7.23 |
| 1988-07-12 | 7.23 |
| 1988-07-13 | 7.23 |
| 1988-07-14 | 7.29 |
| 1988-07-15 | 7.28 |
| 1988-07-18 | 7.28 |
| 1988-07-19 | 7.23 |
| 1988-07-20 | 7.22 |
| 1988-07-21 | 7.29 |
| 1988-07-22 | 7.24 |
| 1988-07-25 | 7.25 |
| 1988-07-26 | 7.26 |
| 1988-07-27 | 7.33 |
| 1988-07-28 | 7.34 |
| 1988-07-29 | 7.36 |
| 1988-08-01 | 7.35 |
| 1988-08-02 | 7.31 |
| 1988-08-03 | 7.30 |
| 1988-08-04 | 7.29 |
| 1988-08-05 | 7.47 |
| 1988-08-08 | 7.48 |
| 1988-08-09 | 7.58 |
| 1988-08-10 | 7.59 |
| 1988-08-11 | 7.66 |
| 1988-08-12 | 7.65 |
| 1988-08-15 | 7.66 |
| 1988-08-16 | 7.69 |
| 1988-08-17 | 7.69 |
| 1988-08-18 | 7.68 |
| 1988-08-19 | 7.68 |
| 1988-08-22 | 7.68 |
| 1988-08-23 | 7.66 |
| 1988-08-24 | 7.66 |
| 1988-08-25 | 7.71 |
| 1988-08-26 | 7.73 |
| 1988-08-29 | 7.71 |
| 1988-08-30 | 7.71 |
| 1988-08-31 | 7.69 |
| 1988-09-01 | 7.65 |
| 1988-09-02 | 7.50 |
| 1988-09-05 | . |
| 1988-09-06 | 7.51 |
| 1988-09-07 | 7.52 |
| 1988-09-08 | 7.53 |
| 1988-09-09 | 7.51 |
| 1988-09-12 | 7.51 |
| 1988-09-13 | 7.46 |
| 1988-09-14 | 7.40 |
| 1988-09-15 | 7.43 |
| 1988-09-16 | 7.46 |
| 1988-09-19 | 7.49 |
| 1988-09-20 | 7.50 |
| 1988-09-21 | 7.49 |
| 1988-09-22 | 7.52 |
| 1988-09-23 | 7.53 |
| 1988-09-26 | 7.59 |
| 1988-09-27 | 7.63 |
| 1988-09-28 | 7.64 |
| 1988-09-29 | 7.60 |
| 1988-09-30 | 7.56 |
| 1988-10-03 | 7.56 |
| 1988-10-04 | 7.58 |
| 1988-10-05 | 7.58 |
| 1988-10-06 | 7.60 |
| 1988-10-07 | 7.47 |
| 1988-10-10 | . |
| 1988-10-11 | 7.48 |
| 1988-10-12 | 7.50 |
| 1988-10-13 | 7.54 |
| 1988-10-14 | 7.51 |
| 1988-10-17 | 7.52 |
| 1988-10-18 | 7.53 |
| 1988-10-19 | 7.58 |
| 1988-10-20 | 7.57 |
| 1988-10-21 | 7.58 |
| 1988-10-24 | 7.61 |
| 1988-10-25 | 7.59 |
| 1988-10-26 | 7.55 |
| 1988-10-27 | 7.51 |
| 1988-10-28 | 7.51 |
| 1988-10-31 | 7.50 |
| 1988-11-01 | 7.49 |
| 1988-11-02 | 7.52 |
| 1988-11-03 | 7.51 |
| 1988-11-04 | 7.64 |
| 1988-11-07 | 7.72 |
| 1988-11-08 | 7.75 |
| 1988-11-09 | 7.77 |
| 1988-11-10 | 7.81 |
| 1988-11-11 | . |
| 1988-11-14 | 7.85 |
| 1988-11-15 | 7.94 |
| 1988-11-16 | 7.98 |
| 1988-11-17 | 7.96 |
| 1988-11-18 | 7.95 |
| 1988-11-21 | 7.99 |
| 1988-11-22 | 8.06 |
| 1988-11-23 | 8.05 |
| 1988-11-24 | . |
| 1988-11-25 | 8.13 |
| 1988-11-28 | 8.11 |
| 1988-11-29 | 8.09 |
| 1988-11-30 | 7.99 |
| 1988-12-01 | 8.02 |
| 1988-12-02 | 8.29 |
| 1988-12-05 | 8.27 |
| 1988-12-06 | 8.15 |
| 1988-12-07 | 8.19 |
| 1988-12-08 | 8.24 |
| 1988-12-09 | 8.29 |
| 1988-12-12 | 8.30 |
| 1988-12-13 | 8.40 |
| 1988-12-14 | 8.45 |
| 1988-12-15 | 8.50 |
| 1988-12-16 | 8.43 |
| 1988-12-19 | 8.41 |
| 1988-12-20 | 8.35 |
| 1988-12-21 | 8.30 |
| 1988-12-22 | 8.27 |
| 1988-12-23 | 8.27 |
| 1988-12-26 | . |
| 1988-12-27 | 8.37 |
| 1988-12-28 | 8.42 |
| 1988-12-29 | 8.39 |
| 1988-12-30 | 8.34 |
| 1989-01-02 | . |
| 1989-01-03 | 8.42 |
| 1989-01-04 | 8.45 |
| 1989-01-05 | 8.52 |
| 1989-01-06 | 8.50 |
| 1989-01-09 | 8.49 |
| 1989-01-10 | 8.47 |
| 1989-01-11 | 8.48 |
| 1989-01-12 | 8.39 |
| 1989-01-13 | 8.31 |
| 1989-01-16 | . |
| 1989-01-17 | 8.34 |
| 1989-01-18 | 8.27 |
| 1989-01-19 | 8.24 |
| 1989-01-20 | 8.26 |
| 1989-01-23 | 8.27 |
| 1989-01-24 | 8.24 |
| 1989-01-25 | 8.32 |
| 1989-01-26 | 8.35 |
| 1989-01-27 | 8.31 |
| 1989-01-30 | 8.33 |
| 1989-01-31 | 8.36 |
| 1989-02-01 | 8.35 |
| 1989-02-02 | 8.36 |
| 1989-02-03 | 8.48 |
| 1989-02-06 | 8.49 |
| 1989-02-07 | 8.42 |
| 1989-02-08 | 8.44 |
| 1989-02-09 | 8.44 |
| 1989-02-10 | 8.53 |
| 1989-02-13 | 8.57 |
| 1989-02-14 | 8.61 |
| 1989-02-15 | 8.56 |
| 1989-02-16 | 8.53 |
| 1989-02-17 | 8.54 |
| 1989-02-20 | . |
| 1989-02-21 | 8.56 |
| 1989-02-22 | 8.62 |
| 1989-02-23 | 8.74 |
| 1989-02-24 | 8.77 |