| Fecha | M.M. PTAS | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1991 10 | 15.853,083 | 15,3 | 2.107,270 | 0,8 | 118,480 |
| 1991 9 | 15.734,600 | 15,1 | 2.069,380 | 0,8 | 126,530 |
| 1991 8 | 15.608,066 | 15,1 | 2.048,100 | 2,1 | 316,910 |
| 1991 7 | 15.291,152 | 13,3 | 1.792,980 | 1,2 | 185,430 |
| 1991 6 | 15.105,724 | 12,7 | 1.700,270 | 1,9 | 284,770 |
| 1991 5 | 14.820,957 | 10,8 | 1.444,000 | 1,9 | 279,560 |
| 1991 4 | 14.541,393 | 9,3 | 1.239,760 | 1,3 | 182,200 |
| 1991 3 | 14.359,191 | 8,8 | 1.159,410 | 1,2 | 163,920 |
| 1991 2 | 14.195,270 | 9,0 | 1.166,650 | 1,4 | 200,890 |
| 1991 1 | 13.994,377 | 10,0 | 1.271,400 | 0,9 | 130,280 |
| 1990 12 | 13.864,096 | 11,0 | 1.368,930 | 0,5 | 62,910 |
| 1990 11 | 13.801,188 | 11,2 | 1.385,530 | 0,4 | 55,370 |
| 1990 10 | 13.745,816 | 11,5 | 1.417,360 | 0,6 | 80,600 |
| 1990 9 | 13.665,215 | 11,5 | 1.406,890 | 0,8 | 105,250 |