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| Cours historique des métaux, Cobalt |
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|
Moyenne |
Etats-Unis |
Belgique |
France |
annuelle |
f.o.b. New York |
prix producteur |
départ usine |
|
USD/lb |
BEF/kg, cif |
FRF/kg |
1947 |
1,50-1,65 |
|
|
|
|
|
871.60 |
|
1948 |
1.650 |
|
|
|
|
|
1 668.25 |
|
1949 |
1.763 |
|
|
|
|
|
1 747.70 |
|
1950 |
1.800 |
|
|
|
204.00 |
|
1 737.45 |
|
1951 |
2.175 |
|
|
|
240.00 |
|
2 090.13 |
|
1952 |
2.400 |
|
|
|
266.00 |
|
2 450.00 |
|
1953 |
2.433 |
|
|
|
270.00 |
|
2 450.00 |
|
1954 |
2.600 |
|
|
|
286.00 |
|
2 450.00 |
|
1955 |
2.600 |
|
|
|
286.00 |
|
2 417.00 |
|
1956 |
2.579 |
|
|
|
284.00 |
|
2 355.66 |
|
1957 |
2.029 |
|
|
|
224.00 |
|
1 937.50 |
|
1958 |
2.000 |
|
|
|
220.00 |
|
1 986.42 |
|
1959 |
1.771 |
|
|
|
195.00 |
|
2 089.43 |
|
1960 |
1.542 |
|
|
|
168.00 |
|
18.38 |
(1) |
1961 |
1.500 |
|
|
|
165.00 |
|
17.40 |
|
1962 |
1.500 |
|
|
|
165.00 |
|
17.07 |
|
1963 |
1.500 |
|
|
|
165.00 |
|
16.60 |
|
1964 |
1.500 |
|
|
|
165.00 |
|
16.60 |
|
1965 |
1.625 |
|
|
|
177.00 |
|
17.72 |
|
1966 |
1.650 |
|
|
|
181.00 |
|
18.00 |
|
1967 |
1.850 |
|
|
|
204.00 |
|
20.21 |
|
1968 |
1.850 |
|
|
|
204.00 |
|
20.24 |
|
1969 |
1.910 |
|
|
|
210.00 |
|
21.73 |
|
1970 |
2.200 |
|
|
|
242.00 |
|
26.88 |
|
1971 |
2.204 |
|
|
|
242.00 |
|
26.88 |
|
1972 |
2.450 |
|
|
|
242.00 |
|
27.59 |
|
1973 |
3.007 |
|
|
|
259.00 |
|
29.41 |
|
1974 |
3.474 |
|
|
|
299.00 |
|
36.92 |
|
1975 |
3.986 |
|
|
|
323.00 |
|
38.39 |
|
1976 |
4.449 |
|
|
|
368.00 |
|
46.39 |
|
1977 |
5.605 |
|
|
|
446.00 |
(2) |
62.07 |
|
1978 |
11.682 |
|
|
|
793.00 |
|
114.77 |
|
1979 |
24.583 |
|
|
|
1 589.17 |
|
234.46 |
|
1980 |
25.000 |
|
|
|
1 620.00 |
(3) |
234.86 |
|
|
|
|
|
|
25.00 |
(4) |
|
|
1981 |
19.725 |
(5) |
|
|
|
|
232.90 |
|
1982 |
12.500 |
|
|
|
12.50 |
|
185.94 |
|
1983 |
12.500 |
|
|
|
|
|
209.42 |
|
1984 |
12.500 |
|
|
|
|
|
240.17 |
|
1985 |
11.700 |
|
|
|
|
|
248.72 |
|
1986 |
10.951 |
|
|
|
|
|
183.65 |
|
1987 |
7.000 |
|
|
|
7.00 |
|
92.97 |
|
1988 |
7.614 |
|
|
|
7.62 |
|
99.45 |
|
1989 |
8.400 |
|
|
|
8.40 |
|
118.29 |
|
1990 |
8.400 |
|
|
|
8.40 |
|
101.07 |
|
1991 |
11.000 |
|
|
|
11.00 |
|
136.99 |
|
1992 |
24.290 |
|
|
|
24.30 |
|
281.01 |
|
1993 |
18.000 |
|
|
|
18.00 |
|
224.63 |
|
1994 |
20.186 |
|
|
|
20.697 |
(6) |
suspended |
|
1995 |
27.292 |
|
29.213 |
(7) |
27.197 |
|
|
|
1996 |
27.500 |
|
25.504 |
|
25.762 |
|
|
|
1997 |
27.500 |
|
23.337 |
|
23.137 |
|
|
|
1998 |
|
|
21.432 |
|
21.542 |
|
|
|
1999 |
|
|
17.021 |
|
16.810 |
|
|
|
2000 |
|
|
15.158 |
|
15.330 |
|
|
|
2001 |
|
|
|
|
10.625 |
|
|
|
2002 |
|
|
|
|
7.129 |
|
|
|
2003 |
|
|
10.601 |
|
10.749 |
|
|
|
2004 |
|
|
23.926 |
|
24.172 |
|
|
|
2005 |
|
|
15.9610 |
|
15.772 |
|
|
|
2006 |
|
|
17.215 |
|
19.480 |
|
|
|
2007 |
|
|
30.553 |
|
29.760 |
|
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| (1) Nouveaux francs depuis janvier 1960. (2) Prix Sozacom de 1977 à 1993. (3) Moyenne du 1er semestre. (4) Prix en USD/lb à dater du 1.7.1980. (5) Série complétée pour les 5 derniers mois par la moyenne des prix d’Afrimet Indusa, filiale de SOZACOM. (6) Marché libre, 99,8 %. (7) Cathode, marché 'spot' des Etats-Unis. |
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