| 1967-01-01 |
2.9761904761904400000000000000 |
| 1967-04-01 |
3.8575667655786400000000000000 |
| 1967-07-01 |
13.4564643799473000000000000000 |
| 1967-10-01 |
12.4637681159421000000000000000 |
| 1968-01-01 |
13.5838150289017000000000000000 |
| 1968-04-01 |
15.7142857142857000000000000000 |
| 1968-07-01 |
4.9095607235142000000000000000 |
| 1968-10-01 |
4.6391752577319400000000000000 |
| 1969-01-01 |
4.5801526717557300000000000000 |
| 1969-04-01 |
4.1975308641975300000000000000 |
| 1969-07-01 |
4.9261083743842200000000000000 |
| 1969-10-01 |
7.3891625615763600000000000000 |
| 1970-01-01 |
8.5158150851581500000000000000 |
| 1970-04-01 |
6.8720379146919300000000000000 |
| 1970-07-01 |
8.9201877934272200000000000000 |
| 1970-10-01 |
7.7981651376146600000000000000 |
| 1971-01-01 |
5.6053811659192700000000000000 |
| 1971-04-01 |
6.6518847006652100000000000000 |
| 1971-07-01 |
6.2500000000000300000000000000 |
| 1971-10-01 |
7.2340425531914900000000000000 |
| 1972-01-01 |
8.4925690021231400000000000000 |
| 1972-04-01 |
9.3555093555093300000000000000 |
| 1972-07-01 |
9.7363083164300200000000000000 |
| 1972-10-01 |
8.9285714285714200000000000000 |
| 1973-01-01 |
10.5675146771037000000000000000 |
| 1973-04-01 |
12.9277566539924000000000000000 |
| 1973-07-01 |
14.6025878003697000000000000000 |
| 1973-10-01 |
15.3005464480874000000000000000 |
| 1974-01-01 |
13.9823008849558000000000000000 |
| 1974-04-01 |
11.1111111111111000000000000000 |
| 1974-07-01 |
9.8387096774193700000000000000 |
| 1974-10-01 |
12.3222748815166000000000000000 |
| 1975-01-01 |
12.8881987577640000000000000000 |
| 1975-04-01 |
13.0303030303030000000000000000 |
| 1975-07-01 |
13.0690161527166000000000000000 |
| 1975-10-01 |
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8.8033012379642500000000000000 |
| 1976-04-01 |
10.3217158176944000000000000000 |
| 1976-07-01 |
8.0519480519480400000000000000 |
| 1976-10-01 |
16.0477453580902000000000000000 |
| 1977-01-01 |
12.1919110656037000000000000000 |
| 1977-04-01 |
11.6807085546730000000000000000 |
| 1977-07-01 |
15.1611172917991000000000000000 |
| 1977-10-01 |
14.2384887839433000000000000000 |
| 1978-01-01 |
13.1868131868132000000000000000 |
| 1978-04-01 |
10.6100795755968000000000000000 |
| 1978-07-01 |
7.1246819338422500000000000000 |
| 1978-10-01 |
5.3658536585365600000000000000 |
| 1979-01-01 |
5.3398058252427100000000000000 |
| 1979-04-01 |
4.5563549160671500000000000000 |
| 1979-07-01 |
5.9382422802850200000000000000 |
| 1979-10-01 |
5.7870370370370600000000000000 |
| 1980-01-01 |
7.8341013824885000000000000000 |
| 1980-04-01 |
10.0917431192661000000000000000 |
| 1980-07-01 |
12.1076233183857000000000000000 |
| 1980-10-01 |
10.0656455142232000000000000000 |
| 1981-01-01 |
10.3581603581603000000000000000 |
| 1981-04-01 |
12.3214285714286000000000000000 |
| 1981-07-01 |
10.7428571428571000000000000000 |
| 1981-10-01 |
13.9449020164726000000000000000 |
| 1982-01-01 |
12.2257053291536000000000000000 |
| 1982-04-01 |
9.9099099099099000000000000000 |
| 1982-07-01 |
10.5263157894737000000000000000 |
| 1982-10-01 |
8.1920903954802300000000000000 |
| 1983-01-01 |
6.9832402234637100000000000000 |
| 1983-04-01 |
5.1912568306011100000000000000 |
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3.7037037037037200000000000000 |
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5.4830287206266300000000000000 |
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8.3550913838120100000000000000 |
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10.6493506493506000000000000000 |
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9.4387755102040700000000000000 |
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6.9306930693069300000000000000 |
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5.7831325301204700000000000000 |
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4.4600938967136200000000000000 |
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3.7296037296037200000000000000 |
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2.7777777777777600000000000000 |
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2.0501138952164000000000000000 |
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1.5730337078651800000000000000 |
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2.2471910112359600000000000000 |
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2.2522522522522700000000000000 |
| 1987-01-01 |
0.6696428571428440000000000000 |
| 1987-04-01 |
0.4424778761061990000000000000 |
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0.6593406593406660000000000000 |
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1.7621145374449300000000000000 |
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3.7694013303769600000000000000 |
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3.3039647577092400000000000000 |
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3.4934497816593800000000000000 |
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3.8961038961039000000000000000 |
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3.4188034188034300000000000000 |
| 1989-04-01 |
4.0511727078891300000000000000 |
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4.8523206751054800000000000000 |
| 1989-10-01 |
4.3749999999999900000000000000 |
| 1990-01-01 |
2.2727272727272600000000000000 |
| 1990-04-01 |
1.2295081967213200000000000000 |
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0.2024291497975550000000000000 |
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1.4170040485829700000000000000 |
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2.2357723577235600000000000000 |
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3.7832310838445800000000000000 |
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2.3434343434343200000000000000 |
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0.9181636726546920000000000000 |
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0.7162753680859350000000000000 |
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1.1736622239904500000000000000 |
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2.3421992854307500000000000000 |
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4.0905480540111000000000000000 |
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4.1090478071908400000000000000 |
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4.4828942194258800000000000000 |
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3.8595810705973400000000000000 |
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2.2892025944296000000000000000 |
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1.6698292220113800000000000000 |
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1.0726383138878200000000000000 |
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1.1204481792717200000000000000 |
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2.1820216337187900000000000000 |
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2.2769690182904200000000000000 |
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2.0107987339415500000000000000 |
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3.4903047091412700000000000000 |
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4.1978463223215800000000000000 |
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4.2335766423357800000000000000 |
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4.2708523453184900000000000000 |
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2.7837259100642400000000000000 |
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0.8758101243650460000000000000 |
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0.4551820728291140000000000000 |
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0.3675827061088720000000000000 |
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0.7292932800833420000000000000 |
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1.6382014639247200000000000000 |
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2.4722198294426400000000000000 |
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3.2819124842093900000000000000 |
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2.4126093016211800000000000000 |
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2.0037431343474100000000000000 |
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3.3727589463292000000000000000 |
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4.4647970980675000000000000000 |
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4.1291065527952500000000000000 |
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3.4512638057618600000000000000 |
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3.3905768383971800000000000000 |
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1.7226528854435800000000000000 |
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1.7293558149589400000000000000 |
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1.9122120817036000000000000000 |
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1.4054514480408900000000000000 |
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1.5241320914479300000000000000 |
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1.4449638759030800000000000000 |
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1.4000848536274900000000000000 |
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1.3669372063220800000000000000 |
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1.1834319526627200000000000000 |
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2.2297013041649400000000000000 |
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3.2217573221757300000000000000 |
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4.2562157606405500000000000000 |
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4.9289891395154600000000000000 |
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4.1975308641975200000000000000 |
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2.3510336441021500000000000000 |
| 2007-10-01 |
6.3864187550525400000000000000 |
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7.1656050955414100000000000000 |
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8.4123222748815200000000000000 |
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9.7425742574257400000000000000 |
| 2008-10-01 |
5.0531914893617000000000000000 |
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3.0460624071322300000000000000 |
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0.1821493624772230000000000000 |
| 2009-07-01 |
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| 2009-10-01 |
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| 2010-01-01 |
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| 2010-07-01 |
1.1691633175009200000000000000 |
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2.7017024426351100000000000000 |
| 2011-01-01 |
2.8246515040352200000000000000 |
| 2011-04-01 |
4.5354791514264800000000000000 |
| 2011-07-01 |
3.5030697002528000000000000000 |
| 2011-10-01 |
4.9729729729729600000000000000 |
| 2012-01-01 |
5.4941134498751200000000000000 |
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4.1287613715885200000000000000 |
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4.4661549197487900000000000000 |
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3.1239272227943700000000000000 |
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1.6909029421711200000000000000 |
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0.7728494623655960000000000000 |
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0.1002004008015920000000000000 |
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0.6747638326585740000000000000 |
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1.3486176668914300000000000000 |
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1.0734652801073700000000000000 |
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1.0448264239973100000000000000 |
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0.5003335557037920000000000000 |
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2.3466309084813800000000000000 |
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2.0639147802929400000000000000 |
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3.7172253567872700000000000000 |
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3.0866246266179800000000000000 |
| 2018-01-01 |
1.1464133639043600000000000000 |