Ores and metals comprise commodities in SITC sections 27 (crude fertilizer, minerals nes); 28 (metalliferous ores, scrap); and 68 (non-ferrous metals).
| Data | Valor | Modificar, % |
|---|---|---|
| 1981 | 0,6 | -3,75% |
| 1979 | 0,6 | -38,94% |
| 1978 | 1,0 | 6,70% |
| 1977 | 1,0 | -11,36% |
| 1976 | 1,1 | 14,82% |
| 1975 | 1,0 | -22,28% |
| 1974 | 1,2 | 39,74% |
| 1973 | 0,9 | -4,25% |
| 1972 | 0,9 | 37,43% |
| 1971 | 0,7 | -6,38% |
| 1970 | 0,7 |