| Fecha | Toneladas | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1983 5 | 301.500,0 | -21,8 | -83.999,0 | 7,5 | 20.953,0 |
| 1983 4 | 280.547,0 | -23,5 | -86.251,0 | -23,9 | -88.060,0 |
| 1983 3 | 368.607,0 | -4,1 | -15.637,0 | 30,7 | 86.527,0 |
| 1983 2 | 282.080,0 | -17,2 | -58.770,0 | -4,9 | -14.596,0 |
| 1983 1 | 296.676,0 | -8,8 | -28.453,0 | -10,3 | -34.213,0 |
| 1982 12 | 330.889,0 | -13,4 | -51.140,0 | 14,3 | 41.400,0 |
| 1982 11 | 289.489,0 | -21,9 | -81.118,0 | -18,3 | -64.947,0 |
| 1982 10 | 354.436,0 | -6,9 | -26.320,0 | -9,5 | -37.070,0 |
| 1982 9 | 391.506,0 | 14,9 | 50.706,0 | -3,3 | -13.325,0 |
| 1982 8 | 404.831,0 | 35,8 | 106.717,0 | -1,4 | -5.556,0 |
| 1982 7 | 410.387,0 | 24,2 | 79.986,0 | 15,5 | 55.019,0 |
| 1982 6 | 355.368,0 | 38,8 | 99.403,0 | -7,8 | -30.131,0 |
| 1982 5 | 385.499,0 | 26,6 | 80.964,0 | 5,1 | 18.701,0 |
| 1982 4 | 366.798,0 | 6,8 | 23.319,0 | -4,5 | -17.446,0 |