| Fecha | Miles de toneladas | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1982 5 | 912,0 | -8,2 | -81,0 | 6,4 | 55,0 |
| 1982 4 | 857,0 | -7,8 | -72,0 | 1,9 | 16,0 |
| 1982 3 | 841,0 | -7,9 | -72,0 | 5,4 | 43,0 |
| 1982 2 | 798,0 | -7,5 | -65,0 | 17,0 | 116,0 |
| 1982 1 | 682,0 | -8,0 | -59,0 | -45,7 | -575,0 |
| 1981 12 | 1.257,0 | -6,1 | -82,0 | 9,8 | 112,0 |
| 1981 11 | 1.145,0 | -6,2 | -75,0 | 9,3 | 97,0 |
| 1981 10 | 1.048,0 | -6,2 | -69,0 | 3,5 | 35,0 |
| 1981 9 | 1.013,0 | -6,1 | -66,0 | 29,4 | 230,0 |
| 1981 8 | 783,0 | -6,2 | -52,0 | -23,9 | -246,0 |
| 1981 7 | 1.029,0 | -6,1 | -67,0 | 27,7 | 223,0 |
| 1981 6 | 806,0 | -6,2 | -53,0 | -18,8 | -187,0 |
| 1981 5 | 993,0 | -6,1 | -65,0 | 6,9 | 64,0 |
| 1981 4 | 929,0 | -6,1 | -60,0 | 1,8 | 16,0 |