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| Cours historique des métaux, Aluminium |
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Moyenne |
Etats-UNis |
Royaume Uni |
France |
annuelle |
USD cents/lb (1) |
GBP/long ton (2) |
FRF/tonne |
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1947 |
15.000 |
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78. 6/ 3.5 |
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1948 |
15.733 |
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14.720 |
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81.15/ 0.0 |
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122 669 |
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1949 |
17.000 |
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16.000 |
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95.12/ 3.0 |
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144 192 |
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1950 |
17.713 |
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17.680 |
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113.16/ 6.7 |
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144 000 |
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1951 |
19.000 |
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18.000 |
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124. 0/ 0.0 |
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163 055 |
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1952 |
19.410 |
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18.400 |
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155.16/ 1.3 |
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187 483 |
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1953 |
20.931 |
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19.900 |
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156.15/ 0.0 |
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180 000 |
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1954 |
21.784 |
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20.500 |
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156. 0/ 0.0 |
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178 387 |
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1955 |
23.668 |
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21.910 |
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167. 0/ 0.0 |
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175 775 |
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1956 |
26.010 |
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24.032 |
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197. 0/ 0.0 |
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174 262 |
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1957 |
27.516 |
(3) |
25.416 |
(3) |
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184. 5/ 0.0 |
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184 318 |
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1958 |
26.890 |
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24.790 |
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180. 5/ 0.0 |
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208 958 |
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1959 |
26.838 |
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24.738 |
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167. 0/ 0.0 |
|
222 833 |
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1960 |
26.000 |
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suspended |
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186. 0/ 0.0 |
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2 348.79 |
(4) |
1961 |
25.458 |
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186. 0/ 0.0 |
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2 435.00 |
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1962 |
23.875 |
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186.14/ 0.0 |
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2 435.00 |
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1963 |
22.623 |
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180.19/ 8.5 |
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2 462.08 |
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1964 |
23.741 |
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190.17/ 7.8 |
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2 500.00 |
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1965 |
24.507 |
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196. 0/ 0.0 |
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2 586.50 |
(5) |
1966 |
24.500 |
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196. 0/ 0.0 |
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2 630.42 |
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1967 |
24.975 |
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199. 15/ 2.2 |
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2 670.00 |
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1968 |
25.583 |
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234. 1/ 4.8 |
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2 725.00 |
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1969 |
27.176 |
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249. 0/10.1 |
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2 895.58 |
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1970 |
28.716 |
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255.843 |
(6) |
3 329.64 |
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1971 |
29.000 |
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29.000 |
(7) |
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257.200 |
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3 390.00 |
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1972 |
26.409 |
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21.090 |
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235.329 |
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3 336.63 |
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1973 |
25.000 |
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26.400 |
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244.147 |
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3 260.00 |
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1974 |
34.133 |
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43.053 |
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326.812 |
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3 774.58 |
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1975 |
39.786 |
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34.834 |
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391.102 |
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4 090.00 |
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1976 |
44.341 |
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41.154 |
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497.053 |
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4 709.97 |
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1977 |
51.339 |
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47.769 |
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654.758 |
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5 564.38 |
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1978 |
53.075 |
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51.028 |
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689.762 |
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6 040.48 |
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1979 |
59.395 |
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70.683 |
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748.455 |
(8) |
721.683 |
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6 705.72 |
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1980 |
69.566 |
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76.109 |
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764.430 |
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809.773 |
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7 962.50 |
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1981 |
76.000 |
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59.843 |
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633.040 |
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812.500 |
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8 741.67 |
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1982 |
76.000 |
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46.797 |
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576.575 |
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812.500 |
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9 316.67 |
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1983 |
77.667 |
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68.304 |
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996.095 |
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944.039 |
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11 278.85 |
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1984 |
81.000 |
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61.054 |
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943.805 |
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1 100.000 |
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13 100.00 |
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1985 |
81.000 |
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48.806 |
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825.065 |
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1 100.000 |
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13 100.00 |
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1986 |
81.000 |
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55.869 |
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787.085 |
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1 100.000 |
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13 100.00 |
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1987 |
suspended |
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72.295 |
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936.070 |
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1 100.000 |
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13 100.00 |
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1988 |
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110.087 |
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1 374.975 |
(10) |
suspended |
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14 885.24 |
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1989 |
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94.290 |
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1 932.040 |
(11) |
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15 050.00 |
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1990 |
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74.040 |
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1 640.455 |
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12 484.52 |
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1991 |
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59.461 |
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1 317.115 |
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10 633.73 |
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1992 |
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57.519 |
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1 265.630 |
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9 216.86 |
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1993 |
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53.326 |
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1 151.339 |
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8 584.25 |
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1994 |
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71.165 |
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1 491.120 |
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9 418.18 |
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1995 |
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85.878 |
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1 818.395 |
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12 567.65 |
(12) |
1996 |
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71.347 |
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1 519.405 |
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suspended |
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1997 |
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77.068 |
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1 608.470 |
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1998 |
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65.532 |
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1 365.880 |
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1999 |
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65.674 |
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1 361.740 |
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2000 |
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74.604 |
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1 549.060 |
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2001 |
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68.840 |
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1 443.370 |
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2002 |
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64.866 |
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1 349.010 |
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2003 |
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68.064 |
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1 431.550 |
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2004 |
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84.006 |
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1 715.541 |
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2005 |
|
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91.057 |
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1 898.116 |
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2006 |
|
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121.413 |
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2 569.428 |
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2007 |
|
|
122.239 |
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2 637.799 |
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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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