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Title:               Refined Copper Stocks for United States, Canada, Chile
Series ID:           M05F0B46M601NNBR
Source:              National Bureau of Economic Research
Release:             NBER Macrohistory Database (Not a Press Release)
Seasonal Adjustment: Not Seasonally Adjusted
Frequency:           Monthly, Middle and End of the Month
Units:               Thousands of Short Tons
Date Range:          1919-01-01 to 1938-12-01
Last Updated:        2012-08-17 10:50 AM CDT
Notes:               Series Is Presented Here As Four Variables--(1)--Original Data,
                     1909-1914 (2)--Original Data, 1919-1938 (3)--Original, 1937-1946
                     (4)--Original, 1933-1957. Missing Data Were Not Reported. Source: Data
                     For 1919-1925: The Record Book Of Business Statistics, Part 2, P. 49;
                     Data For 1926-1938: American Bureau Of Metal Statistics Yearbook
                     
                     This NBER data series m05020b appears on the NBER website in Chapter 5
                     at http://www.nber.org/databases/macrohistory/contents/chapter05.html.
                     
                     NBER Indicator: m05020b

DATE        VALUE
1919-01-01  172.0
1919-02-01  222.3
1919-03-01  270.0
1919-04-01  303.6
1919-05-01  314.5
1919-06-01  321.2
1919-07-01  329.4
1919-08-01  306.0
1919-09-01  303.3
1919-10-01  333.7
1919-11-01  348.5
1919-12-01  350.7
1920-01-01  337.0
1920-02-01  323.3
1920-03-01  290.0
1920-04-01  282.3
1920-05-01  250.7
1920-06-01  223.9
1920-07-01  210.4
1920-08-01  213.4
1920-09-01  236.3
1920-10-01  268.4
1920-11-01  285.5
1920-12-01  320.7
1921-01-01  347.0
1921-02-01  360.0
1921-03-01  366.1
1921-04-01  373.6
1921-05-01  367.9
1921-06-01  364.2
1921-07-01  354.4
1921-08-01  340.9
1921-09-01  325.3
1921-10-01  307.3
1921-11-01  281.3
1921-12-01  268.0
1922-01-01  260.0
1922-02-01  247.7
1922-03-01  230.7
1922-04-01  216.8
1922-05-01  206.2
1922-06-01  183.7
1922-07-01  165.9
1922-08-01  158.3
1922-09-01  156.2
1922-10-01  140.9
1922-11-01  142.7
1922-12-01  149.4
1923-01-01  134.2
1923-02-01  125.5
1923-03-01  114.3
1923-04-01  104.8
1923-05-01  102.4
1923-06-01   98.8
1923-07-01  106.8
1923-08-01  106.8
1923-09-01  126.5
1923-10-01  137.1
1923-11-01  132.0
1923-12-01  155.9
1924-01-01  160.2
1924-02-01  145.6
1924-03-01  119.5
1924-04-01  110.4
1924-05-01  113.0
1924-06-01  112.2
1924-07-01  126.9
1924-08-01  128.3
1924-09-01  136.8
1924-10-01      .
1924-11-01      .
1924-12-01  136.4
1925-01-01      .
1925-02-01      .
1925-03-01  122.3
1925-04-01      .
1925-05-01      .
1925-06-01   91.3
1925-07-01   88.0
1925-08-01   77.3
1925-09-01   69.0
1925-10-01   72.9
1925-11-01   67.8
1925-12-01   73.1
1926-01-01   81.7
1926-02-01   86.4
1926-03-01   75.2
1926-04-01   72.6
1926-05-01   69.4
1926-06-01   66.1
1926-07-01   64.9
1926-08-01   66.7
1926-09-01   70.1
1926-10-01   68.2
1926-11-01   73.9
1926-12-01   85.5
1927-01-01   94.0
1927-02-01  105.4
1927-03-01  103.1
1927-04-01   99.3
1927-05-01  108.1
1927-06-01   96.4
1927-07-01  104.4
1927-08-01   93.7
1927-09-01   86.5
1927-10-01   83.9
1927-11-01   90.9
1927-12-01   95.3
1928-01-01   96.5
1928-02-01   86.9
1928-03-01   87.3
1928-04-01   72.9
1928-05-01   66.3
1928-06-01   58.8
1928-07-01   54.9
1928-08-01   54.8
1928-09-01   51.8
1928-10-01   45.6
1928-11-01   52.2
1928-12-01   65.5
1929-01-01   62.7
1929-02-01   55.2
1929-03-01   53.0
1929-04-01   57.5
1929-05-01   70.4
1929-06-01   83.1
1929-07-01   97.7
1929-08-01  104.4
1929-09-01   94.8
1929-10-01   88.4
1929-11-01  126.9
1929-12-01  171.3
1930-01-01  203.4
1930-02-01  233.1
1930-03-01  256.0
1930-04-01  301.3
1930-05-01  308.6
1930-06-01  316.8
1930-07-01  322.0
1930-08-01  347.7
1930-09-01  360.6
1930-10-01  364.9
1930-11-01  369.8
1930-12-01  367.2
1931-01-01  363.8
1931-02-01  363.6
1931-03-01  354.2
1931-04-01  367.9
1931-05-01  398.7
1931-06-01  413.5
1931-07-01  440.4
1931-08-01  455.8
1931-09-01  479.9
1931-10-01  498.0
1931-11-01  521.1
1931-12-01  544.3
1932-01-01  539.4
1932-02-01  536.1
1932-03-01  532.6
1932-04-01  537.2
1932-05-01  549.0
1932-06-01  554.3
1932-07-01  569.7
1932-08-01  573.0
1932-09-01  563.7
1932-10-01  558.2
1932-11-01  561.5
1932-12-01  572.8
1933-01-01  572.2
1933-02-01  577.8
1933-03-01  579.0
1933-04-01  578.2
1933-05-01  564.6
1933-06-01  539.1
1933-07-01  513.0
1933-08-01  492.4
1933-09-01  484.5
1933-10-01  477.9
1933-11-01  470.7
1933-12-01  470.5
1934-01-01  470.4
1934-02-01  461.2
1934-03-01  443.5
1934-04-01  421.3
1934-05-01  401.2
1934-06-01  375.2
1934-07-01  361.3
1934-08-01  358.0
1934-09-01  362.8
1934-10-01  360.1
1934-11-01  342.5
1934-12-01  350.8
1935-01-01  342.0
1935-02-01  322.8
1935-03-01  318.0
1935-04-01  311.2
1935-05-01  319.3
1935-06-01  321.2
1935-07-01  318.1
1935-08-01  292.0
1935-09-01  274.7
1935-10-01  250.5
1935-11-01  242.8
1935-12-01  254.8
1936-01-01  256.5
1936-02-01  256.5
1936-03-01  257.6
1936-04-01  252.4
1936-05-01  247.9
1936-06-01  238.5
1936-07-01  230.7
1936-08-01  216.6
1936-09-01  189.5
1936-10-01  169.2
1936-11-01  154.8
1936-12-01  154.2
1937-01-01  138.4
1937-02-01  119.0
1937-03-01  107.7
1937-04-01   93.2
1937-05-01  104.0
1937-06-01  112.9
1937-07-01  113.6
1937-08-01  134.3
1937-09-01  150.3
1937-10-01  186.2
1937-11-01  215.6
1937-12-01  250.6
1938-01-01  290.4
1938-02-01  311.8
1938-03-01  326.1
1938-04-01  336.0
1938-05-01  337.4
1938-06-01  327.1
1938-07-01  312.2
1938-08-01  284.4
1938-09-01  259.9
1938-10-01  237.1
1938-11-01  233.1
1938-12-01  256.6