| Fecha | M.M. PTAS | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1991 10 | 9.794,402 | 11,3 | 994,480 | 0,3 | 25,420 |
| 1991 9 | 9.768,980 | 11,6 | 1.018,220 | 0,0 | -0,180 |
| 1991 8 | 9.769,163 | 11,6 | 1.018,170 | -3,3 | -335,100 |
| 1991 7 | 10.104,263 | 13,1 | 1.167,340 | 2,3 | 228,500 |
| 1991 6 | 9.875,765 | 14,2 | 1.229,430 | 4,0 | 381,580 |
| 1991 5 | 9.494,181 | 15,7 | 1.284,690 | 0,4 | 38,540 |
| 1991 4 | 9.455,645 | 17,9 | 1.434,360 | 1,4 | 129,830 |
| 1991 3 | 9.325,816 | 21,1 | 1.621,970 | 1,8 | 165,090 |
| 1991 2 | 9.160,722 | 22,9 | 1.705,550 | -2,1 | -193,350 |
| 1991 1 | 9.354,076 | 21,5 | 1.654,490 | 0,7 | 69,150 |
| 1990 12 | 9.284,930 | 21,2 | 1.626,300 | 4,9 | 434,570 |
| 1990 11 | 8.850,356 | 22,4 | 1.619,600 | 0,6 | 50,440 |
| 1990 10 | 8.799,918 | 20,8 | 1.512,880 | 0,6 | 49,160 |
| 1990 9 | 8.750,756 | 20,7 | 1.500,040 | 0,0 | -0,240 |