| Fecha | M.M. PTAS | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1991 12 | 54.870,531 | 10,9 | 5.394,530 | 1,9 | 996,680 |
| 1991 11 | 53.873,851 | 11,8 | 5.690,640 | 0,3 | 135,770 |
| 1991 10 | 53.738,083 | 11,8 | 5.688,800 | 0,6 | 343,070 |
| 1991 9 | 53.395,011 | 11,6 | 5.552,190 | 0,9 | 460,950 |
| 1991 8 | 52.934,059 | 10,9 | 5.217,530 | -0,1 | -67,440 |
| 1991 7 | 53.001,499 | 11,2 | 5.331,120 | 1,9 | 976,200 |
| 1991 6 | 52.025,298 | 11,5 | 5.356,830 | 0,9 | 440,090 |
| 1991 5 | 51.585,210 | 11,8 | 5.462,140 | 0,3 | 145,400 |
| 1991 4 | 51.439,810 | 12,3 | 5.630,260 | 1,0 | 504,920 |
| 1991 3 | 50.934,890 | 13,2 | 5.952,530 | 1,5 | 771,490 |
| 1991 2 | 50.163,402 | 12,9 | 5.718,940 | 0,3 | 141,460 |
| 1991 1 | 50.021,938 | 12,2 | 5.425,080 | 1,1 | 545,940 |
| 1990 12 | 49.476,002 | 12,7 | 5.554,910 | 2,7 | 1.292,790 |
| 1990 11 | 48.183,214 | 12,6 | 5.399,730 | 0,3 | 133,930 |