| Fecha | UNIDADES | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1981 12 | 6.411,0 | 13,1 | 740,0 | -4,8 | -325,0 |
| 1981 11 | 6.736,0 | 0,1 | 9,0 | 0,0 | 3,0 |
| 1981 10 | 6.733,0 | -8,1 | -591,0 | 19,4 | 1.095,0 |
| 1981 9 | 5.638,0 | -15,2 | -1.008,0 | 1,0 | 53,0 |
| 1981 8 | 5.585,0 | 5,4 | 284,0 | -16,7 | -1.123,0 |
| 1981 7 | 6.708,0 | -7,8 | -566,0 | 14,9 | 872,0 |
| 1981 6 | 5.836,0 | -14,8 | -1.011,0 | 0,0 | 0,0 |
| 1981 5 | 5.836,0 | -10,4 | -679,0 | 0,0 | 0,0 |
| 1981 4 | 5.836,0 | -4,3 | -262,0 | -14,0 | -952,0 |
| 1981 3 | 6.788,0 | 5,8 | 372,0 | 0,0 | -1,0 |
| 1981 2 | 6.789,0 | 15,4 | 906,0 | 0,0 | 0,0 |
| 1981 1 | 6.789,0 | 63,6 | 2.640,0 | 19,7 | 1.118,0 |
| 1980 12 | 5.671,0 | -15,7 | -1.056,0 | ||
| 1980 11 | 6.727,0 | -8,2 | -597,0 | ||