| Fecha | Toneladas | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1982 3 | 384.244,0 | 27,1 | 81.944,0 | 12,7 | 43.394,0 |
| 1982 2 | 340.850,0 | 33,6 | 85.766,0 | 4,8 | 15.721,0 |
| 1982 1 | 325.129,0 | 43,5 | 98.592,0 | -14,9 | -56.900,0 |
| 1981 12 | 382.029,0 | -5,3 | -21.525,0 | 3,1 | 11.422,0 |
| 1981 11 | 370.607,0 | 6,1 | 21.358,0 | -2,7 | -10.149,0 |
| 1981 10 | 380.756,0 | -13,9 | -61.578,0 | 11,7 | 39.956,0 |
| 1981 9 | 340.800,0 | -19,7 | -83.775,0 | 14,3 | 42.686,0 |
| 1981 8 | 298.114,0 | -19,2 | -70.728,0 | -9,8 | -32.287,0 |
| 1981 7 | 330.401,0 | -0,2 | -730,0 | 29,1 | 74.436,0 |
| 1981 6 | 255.965,0 | -13,0 | -38.353,0 | -16,0 | -48.570,0 |
| 1981 5 | 304.535,0 | -6,6 | -21.375,0 | -11,3 | -38.944,0 |
| 1981 4 | 343.479,0 | 5,2 | 17.013,0 | 13,6 | 41.179,0 |
| 1981 3 | 302.300,0 | -12,6 | -43.604,0 | 18,5 | 47.216,0 |
| 1981 2 | 255.084,0 | -24,8 | -83.998,0 | 12,6 | 28.547,0 |