| Fecha | M.M. PTAS | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1991 10 | 9.396,215 | 12,3 | 1.025,060 | 0,1 | 7,680 |
| 1991 9 | 9.388,538 | 12,2 | 1.023,230 | 0,1 | 4,600 |
| 1991 8 | 9.383,942 | 12,5 | 1.038,770 | 1,2 | 108,180 |
| 1991 7 | 9.275,759 | 13,5 | 1.104,750 | 3,0 | 267,770 |
| 1991 6 | 9.007,988 | 14,5 | 1.138,640 | 1,5 | 129,220 |
| 1991 5 | 8.878,764 | 15,1 | 1.167,500 | -0,1 | -9,190 |
| 1991 4 | 8.887,957 | 17,3 | 1.310,680 | 0,9 | 77,960 |
| 1991 3 | 8.809,997 | 18,0 | 1.342,360 | 0,6 | 55,420 |
| 1991 2 | 8.754,577 | 17,2 | 1.285,930 | -0,7 | -61,820 |
| 1991 1 | 8.816,396 | 15,9 | 1.209,220 | 2,0 | 170,260 |
| 1990 12 | 8.646,137 | 14,3 | 1.079,650 | 3,0 | 251,920 |
| 1990 11 | 8.394,213 | 13,1 | 974,620 | 0,3 | 23,060 |
| 1990 10 | 8.371,150 | 11,5 | 863,790 | 0,1 | 5,850 |
| 1990 9 | 8.365,303 | 10,6 | 804,370 | 0,2 | 20,130 |