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| Cours historique des métaux, Aluminium |
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Moyenne |
United States |
United Kingdom |
France |
annuelle |
USD cents/lb (1) |
GBP/long ton (2) |
FRF/tonne |
|
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|
|
|
|
|
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|
|
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1947 |
15.000 |
|
|
|
|
|
78. 6/ 3.5 |
|
|
|
1948 |
15.733 |
|
14.720 |
|
|
|
81.15/ 0.0 |
|
122 669 |
|
1949 |
17.000 |
|
16.000 |
|
|
|
95.12/ 3.0 |
|
144 192 |
|
1950 |
17.713 |
|
17.680 |
|
|
|
113.16/ 6.7 |
|
144 000 |
|
1951 |
19.000 |
|
18.000 |
|
|
|
124. 0/ 0.0 |
|
163 055 |
|
1952 |
19.410 |
|
18.400 |
|
|
|
155.16/ 1.3 |
|
187 483 |
|
1953 |
20.931 |
|
19.900 |
|
|
|
156.15/ 0.0 |
|
180 000 |
|
1954 |
21.784 |
|
20.500 |
|
|
|
156. 0/ 0.0 |
|
178 387 |
|
1955 |
23.668 |
|
21.910 |
|
|
|
167. 0/ 0.0 |
|
175 775 |
|
1956 |
26.010 |
|
24.032 |
|
|
|
197. 0/ 0.0 |
|
174 262 |
|
1957 |
27.516 |
(3) |
25.416 |
(3) |
|
|
184. 5/ 0.0 |
|
184 318 |
|
1958 |
26.890 |
|
24.790 |
|
|
|
180. 5/ 0.0 |
|
208 958 |
|
1959 |
26.838 |
|
24.738 |
|
|
|
167. 0/ 0.0 |
|
222 833 |
|
1960 |
26.000 |
|
suspended |
|
|
|
186. 0/ 0.0 |
|
2 348.79 |
(4) |
1961 |
25.458 |
|
|
|
|
|
186. 0/ 0.0 |
|
2 435.00 |
|
1962 |
23.875 |
|
|
|
|
|
186.14/ 0.0 |
|
2 435.00 |
|
1963 |
22.623 |
|
|
|
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|
180.19/ 8.5 |
|
2 462.08 |
|
1964 |
23.741 |
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|
|
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190.17/ 7.8 |
|
2 500.00 |
|
1965 |
24.507 |
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|
|
|
|
196. 0/ 0.0 |
|
2 586.50 |
(5) |
1966 |
24.500 |
|
|
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|
|
196. 0/ 0.0 |
|
2 630.42 |
|
1967 |
24.975 |
|
|
|
|
|
199. 15/ 2.2 |
|
2 670.00 |
|
1968 |
25.583 |
|
|
|
|
|
234. 1/ 4.8 |
|
2 725.00 |
|
1969 |
27.176 |
|
|
|
|
|
249. 0/10.1 |
|
2 895.58 |
|
1970 |
28.716 |
|
|
|
|
|
255.843 |
(6) |
3 329.64 |
|
1971 |
29.000 |
|
29.000 |
(7) |
|
|
257.200 |
|
3 390.00 |
|
1972 |
26.409 |
|
21.090 |
|
|
|
235.329 |
|
3 336.63 |
|
1973 |
25.000 |
|
26.400 |
|
|
|
244.147 |
|
3 260.00 |
|
1974 |
34.133 |
|
43.053 |
|
|
|
326.812 |
|
3 774.58 |
|
1975 |
39.786 |
|
34.834 |
|
|
|
391.102 |
|
4 090.00 |
|
1976 |
44.341 |
|
41.154 |
|
|
|
497.053 |
|
4 709.97 |
|
1977 |
51.339 |
|
47.769 |
|
|
|
654.758 |
|
5 564.38 |
|
1978 |
53.075 |
|
51.028 |
|
|
|
689.762 |
|
6 040.48 |
|
1979 |
59.395 |
|
70.683 |
|
748.455 |
(8) |
721.683 |
|
6 705.72 |
|
1980 |
69.566 |
|
76.109 |
|
764.430 |
|
809.773 |
|
7 962.50 |
|
1981 |
76.000 |
|
59.843 |
|
633.040 |
|
812.500 |
|
8 741.67 |
|
1982 |
76.000 |
|
46.797 |
|
576.575 |
|
812.500 |
|
9 316.67 |
|
1983 |
77.667 |
|
68.304 |
|
996.095 |
|
944.039 |
|
11 278.85 |
|
1984 |
81.000 |
|
61.054 |
|
943.805 |
|
1 100.000 |
|
13 100.00 |
|
1985 |
81.000 |
|
48.806 |
|
825.065 |
|
1 100.000 |
|
13 100.00 |
|
1986 |
81.000 |
|
55.869 |
|
787.085 |
|
1 100.000 |
|
13 100.00 |
|
1987 |
suspended |
|
72.295 |
|
936.070 |
|
1 100.000 |
|
13 100.00 |
|
1988 |
|
|
110.087 |
|
1 374.975 |
(10) |
suspended |
|
14 885.24 |
|
1989 |
|
|
94.290 |
|
1 932.040 |
(11) |
|
|
15 050.00 |
|
1990 |
|
|
74.040 |
|
1 640.455 |
|
|
|
12 484.52 |
|
1991 |
|
|
59.461 |
|
1 317.115 |
|
|
|
10 633.73 |
|
1992 |
|
|
57.519 |
|
1 265.630 |
|
|
|
9 216.86 |
|
1993 |
|
|
53.326 |
|
1 151.339 |
|
|
|
8 584.25 |
|
1994 |
|
|
71.165 |
|
1 491.120 |
|
|
|
9 418.18 |
|
1995 |
|
|
85.878 |
|
1 818.395 |
|
|
|
12 567.65 |
(12) |
1996 |
|
|
71.347 |
|
1 519.405 |
|
|
|
suspended |
|
1997 |
|
|
77.068 |
|
1 608.470 |
|
|
|
|
|
1998 |
|
|
65.532 |
|
1 365.880 |
|
|
|
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|
1999 |
|
|
65.674 |
|
1 361.740 |
|
|
|
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|
2000 |
|
|
74.604 |
|
1 549.060 |
|
|
|
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|
2001 |
|
|
68.840 |
|
1 443.370 |
|
|
|
|
|
2002 |
|
|
64.866 |
|
1 349.010 |
|
|
|
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|
2003 |
|
|
68.064 |
|
1 431.550 |
|
|
|
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|
2004 |
|
|
84.006 |
|
1 715.541 |
|
|
|
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|
2005 |
|
|
91.057 |
|
1 898.116 |
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| (1) Lingots 99 %, rendus . (2) Livré . (3) Qualité 99,5 % . (4) Depuis janv. 1960, en francs nouveaux, qualité A5 (99,49 %) au lieu de A4 (99 %) précédemment. (5) Prix franco depuis le 12.4.1965. (6) GBP/tonne, système décimal en vigueur à partir du 1.1.1970. (7) Estimation par Metals Week du prix du marché libre aux Etats-Unis, qualité 99,7 %, départ usine du Midwest . (8) Moyenne des 4 cotations du LME publiées depuis le début de 1979 . (9) Cotation suspendue depuis sept. 1986. (10) Moyenne des 10 premiers mois, cotation suspendue le 22.9.1988 . (11) 'High grade', en USD/tonne. (12) Cotation suspendue en sept. 1995. |
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