File:Historical copper price.png
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Historical copper price
Source: http://minerals.usgs.gov/ds/2005/140/copper.xls linked from http://minerals.usgs.gov/ds/2005/140/
Donar Reiskoffer, the copyright holder of this work, hereby publishes it under the following licenses:
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
  
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| Attribution: Donar Reiskoffer | ||
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This file is licensed under the Creative Commons Attribution 3.0 Unported, 2.5 Generic, 2.0 Generic and 1.0 Generic license.
Attribution: Donar Reiskoffer
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data from source
Year Estimated unit value ($/t) Estimated unit value (1998$/t) 1900 357 7,000 1901 355 7,000 1902 256 4,800 1903 291 5,300 1904 282 5,100 1905 344 6,300 1906 425 7,700 1907 441 7,700 1908 291 5,300 1909 289 5,300 1910 284 5,000 1911 277 4,900 1912 363 6,200 1913 342 5,630 1914 293 4,760 1915 385 6,180 1916 627 9,360 1917 644 8,190 1918 544 5,890 1919 401 3,780 1920 386 3,140 1921 279 2,540 1922 299 2,900 1923 325 3,100 1924 293 2,790 1925 315 2,920 1926 310 2,840 1927 288 2,690 1928 327 3,110 1929 405 3,850 1930 292 2,860 1931 185 1,980 1932 128 1,520 1933 160 2,020 1934 191 2,330 1935 196 2,330 1936 214 2,520 1937 295 3,350 1938 225 2,610 1939 247 2,900 1940 254 2,960 1941 265 2,930 1942 265 2,650 1943 265 2,500 1944 265 2,450 1945 265 2,410 1946 310 2,580 1947 469 3,420 1948 492 3,320 1949 430 2,940 1950 476 3,210 1951 540 3,400 1952 540 3,310 1953 640 3,910 1954 660 4,000 1955 827 5,040 1956 926 5,540 1957 665 3,840 1958 580 3,280 1959 683 3,820 1960 713 3,920 1961 668 3,630 1962 683 3,670 1963 683 3,640 1964 713 3,750 1965 780 4,020 1966 794 3,990 1967 840 4,100 1968 908 4,260 1969 1,046 4,649 1970 1,280 5,375 1971 1,148 4,623 1972 1,134 4,420 1973 1,312 4,811 1974 1,704 5,631 1975 1,414 4,285 1976 1,534 4,393 1977 1,472 3,960 1978 1,451 3,625 1979 2,032 4,565 1980 2,234 4,419 1981 1,857 3,328 1982 1,605 2,711 1983 1,687 2,761 1984 1,474 2,313 1985 1,476 2,238 1986 1,456 2,165 1987 1,819 2,609 1988 2,657 3,662 1989 2,887 3,797 1990 2,712 3,383 1991 2,410 2,885 1992 2,368 2,751 1993 2,019 2,278 1994 2,448 2,692 1995 3,050 3,262 1996 2,404 2,498 1997 2,358 2,395 1998 1,734 1,734 1999 1,674 1,638 2000 1,944 1,841 2001 1,694 1,559 2002 1,671 1,514 2003 1,879 1,665 2004 2,953 2,548 2005 3,825 3,192 2006 6,939 5,610 2007 7,231 5,685 2003 1,879 1,665 2004 2,953 2,548 2005 3,825 3,192 2006 6,939 5,610 2007 7,231 5,685
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:57, 20 November 2006 | | 663 × 393 (6 KB) | Donarreiskoffer | Historical copper price Source: http://minerals.usgs.gov/ds/2005/140/copper.xls linked from http://minerals.usgs.gov/ds/2005/140/ {{donarreiskoffer}} data: Year Est Est value value ($/t) 98$/t) 1900 357 7,000 1901 355 7,000 1902 2 |
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