| Fecha | M.M. PTAS | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1991 12 | 46.025,718 | 11,3 | 4.670,370 | 1,3 | 586,600 |
| 1991 11 | 45.439,122 | 11,0 | 4.486,660 | 0,8 | 364,110 |
| 1991 10 | 45.075,014 | 11,2 | 4.540,240 | 1,1 | 485,630 |
| 1991 9 | 44.589,386 | 11,2 | 4.472,610 | 0,6 | 256,160 |
| 1991 8 | 44.333,226 | 10,7 | 4.272,790 | 0,5 | 197,990 |
| 1991 7 | 44.135,238 | 10,9 | 4.330,040 | 1,4 | 616,810 |
| 1991 6 | 43.518,430 | 11,1 | 4.350,090 | 1,2 | 520,510 |
| 1991 5 | 42.997,922 | 10,9 | 4.231,640 | 0,5 | 196,030 |
| 1991 4 | 42.801,890 | 11,7 | 4.474,100 | 0,9 | 358,870 |
| 1991 3 | 42.443,018 | 11,9 | 4.502,220 | 1,1 | 444,220 |
| 1991 2 | 41.998,794 | 11,2 | 4.213,180 | 0,6 | 263,700 |
| 1991 1 | 41.735,090 | 10,5 | 3.977,510 | 0,9 | 379,740 |
| 1990 12 | 41.355,346 | 10,5 | 3.934,650 | 1,0 | 402,880 |
| 1990 11 | 40.952,466 | 11,3 | 4.168,510 | 1,0 | 417,690 |