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| Cours historique des métaux, Molybdène |
 |
 |
 |
 |
|
moyenne |
Etats-Unis |
annuelle |
dealer oxide 57% Mo |
concentr2S |
|
USD/lb |
USD cents/lb |
1954 |
|
|
60.00 |
|
1955 |
|
|
105.00 |
|
1956 |
|
|
115.80 |
|
1957 |
|
|
115.80 |
|
1958 |
|
|
115.80 |
|
1959 |
|
|
125.00 |
|
1960 |
|
|
125.00 |
|
1961 |
|
|
133.50 |
|
1962 |
|
|
133.50 |
|
1963 |
|
|
133.50 |
|
1964 |
|
|
151.00 |
|
1965 |
|
|
151.00 |
|
1966 |
|
|
151.00 |
|
1967 |
|
|
162.00 |
|
1968 |
|
|
162.00 |
|
1969 |
|
|
162.00 |
|
1970 |
|
|
162.00 |
|
1971 |
|
|
162.00 |
|
1972 |
|
|
169.00 |
|
1973 |
|
|
169.00 |
|
1974 |
|
|
204.00 |
|
1975 |
|
|
247.75 |
|
1976 |
|
|
294.50 |
|
1977 |
|
|
368.50 |
|
1978 |
|
|
447.50 |
|
1979 |
|
|
659.50 |
|
1980 |
9.360 |
|
945.00 |
|
1981 |
6.400 |
|
886.00 |
|
1982 |
4.100 |
|
875.00 |
|
1983 |
3.640 |
|
846.50 |
|
1984 |
3.558 |
|
331.00 |
|
1985 |
3.247 |
|
324.00 |
|
1986 |
2.871 |
|
249.00 |
|
1987 |
2.904 |
|
249.50 |
|
1988 |
3.443 |
|
274.00 |
|
1989 |
3.341 |
|
310.00 |
|
1990 |
2.807 |
|
262.00 |
|
1991 |
2.351 |
|
213.00 |
|
1992 |
2.178 |
|
195.50 |
|
1993 |
2.279 |
|
170.00 |
|
1994 |
4.500 |
|
275.00 |
|
1995 |
7.422 |
|
355.00 |
|
1996 |
3.613 |
|
255.00 |
(1) |
1997 |
4.174 |
|
abandoned |
|
1998 |
3.313 |
|
|
|
1999 |
2.653 |
|
|
|
2000 |
2.505 |
|
|
|
2001 |
2.448 |
|
|
|
2002 |
4.054 |
|
|
|
2003 |
5.210 |
|
|
|
2004 |
15.922 |
|
|
|
2005 |
31.051 |
|
|
|
2006 |
24.378 |
|
|
|
2007 |
29.913 |
|
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| (1) Série abandonnée en mai 1996. |
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