| Fecha | M.M. PTAS | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1991 12 | 47.821,866 | 10,2 | 4.438,560 | 1,2 | 552,740 |
| 1991 11 | 47.269,122 | 10,1 | 4.326,940 | 0,7 | 347,400 |
| 1991 10 | 46.921,718 | 10,5 | 4.463,720 | 0,9 | 415,990 |
| 1991 9 | 46.505,730 | 10,8 | 4.537,570 | 0,4 | 188,090 |
| 1991 8 | 46.317,638 | 10,7 | 4.485,440 | 0,4 | 178,980 |
| 1991 7 | 46.138,658 | 11,2 | 4.633,300 | 1,4 | 628,760 |
| 1991 6 | 45.509,898 | 11,6 | 4.719,490 | 1,2 | 552,540 |
| 1991 5 | 44.957,362 | 11,6 | 4.676,860 | 0,5 | 210,000 |
| 1991 4 | 44.747,362 | 12,6 | 4.995,950 | 0,8 | 340,940 |
| 1991 3 | 44.406,418 | 13,2 | 5.175,460 | 0,9 | 386,050 |
| 1991 2 | 44.020,370 | 13,0 | 5.070,620 | 0,5 | 236,120 |
| 1991 1 | 43.784,246 | 12,9 | 5.012,000 | 0,9 | 400,940 |
| 1990 12 | 43.383,306 | 13,4 | 5.137,620 | 1,0 | 441,130 |
| 1990 11 | 42.942,178 | 14,5 | 5.422,050 | 1,1 | 484,180 |