| Fecha | M.M. PTAS | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1991 4 | 32.573,477 | 12,9 | 3.732,240 | 1,5 | 466,620 |
| 1991 3 | 32.106,853 | 14,2 | 3.983,680 | 1,3 | 411,110 |
| 1991 2 | 31.695,744 | 14,5 | 4.005,140 | -0,6 | -176,560 |
| 1991 1 | 31.872,301 | 14,3 | 3.989,510 | 1,1 | 352,880 |
| 1990 12 | 31.519,422 | 14,6 | 4.024,700 | 3,1 | 959,190 |
| 1990 11 | 30.560,231 | 14,1 | 3.777,410 | -0,4 | -122,630 |
| 1990 10 | 30.682,860 | 13,8 | 3.724,300 | 0,5 | 146,610 |
| 1990 9 | 30.536,246 | 13,9 | 3.733,480 | 0,8 | 232,670 |
| 1990 8 | 30.303,572 | 13,4 | 3.590,000 | -0,8 | -231,340 |
| 1990 7 | 30.534,913 | 13,3 | 3.572,920 | 3,1 | 919,330 |
| 1990 6 | 29.615,586 | 13,9 | 3.618,730 | 1,8 | 510,880 |
| 1990 5 | 29.104,706 | 13,4 | 3.429,620 | 0,9 | 263,470 |
| 1990 4 | 28.841,237 | 12,8 | 3.282,470 | 2,6 | 718,070 |
| 1990 3 | 28.123,171 | 11,3 | 2.851,600 | 1,6 | 432,570 |