| Fecha | M.M. PTAS | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1991 10 | 15.936,500 | 15,2 | 2.106,500 | 1,2 | 193,400 |
| 1991 9 | 15.743,100 | 15,1 | 2.070,300 | 1,1 | 176,500 |
| 1991 8 | 15.566,600 | 15,1 | 2.043,200 | 2,7 | 405,100 |
| 1991 7 | 15.161,500 | 13,3 | 1.781,200 | 1,0 | 147,700 |
| 1991 6 | 15.013,800 | 12,7 | 1.694,800 | 1,1 | 158,700 |
| 1991 5 | 14.855,100 | 10,8 | 1.447,700 | 1,9 | 279,700 |
| 1991 4 | 14.575,400 | 9,4 | 1.245,800 | 1,3 | 182,000 |
| 1991 3 | 14.393,400 | 8,8 | 1.161,200 | 0,9 | 121,300 |
| 1991 2 | 14.272,100 | 8,9 | 1.169,900 | 1,9 | 265,700 |
| 1991 1 | 14.006,400 | 10,0 | 1.277,200 | 1,6 | 214,600 |
| 1990 12 | 13.791,800 | 10,9 | 1.354,600 | -0,3 | -39,000 |
| 1990 11 | 13.830,800 | 11,1 | 1.383,300 | 0,0 | 0,800 |
| 1990 10 | 13.830,000 | 11,7 | 1.444,100 | 1,2 | 157,200 |
| 1990 9 | 13.672,800 | 11,5 | 1.415,000 | 1,1 | 149,400 |