| Fecha | M.M. PTAS | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1991 10 | 14.897,0 | 13,6 | 1.779,0 | 1,6 | 237,0 |
| 1991 9 | 14.660,0 | 12,8 | 1.668,0 | 1,4 | 195,0 |
| 1991 8 | 14.465,0 | 12,4 | 1.596,0 | -2,2 | -321,0 |
| 1991 7 | 14.786,0 | 16,0 | 2.034,0 | 1,7 | 244,0 |
| 1991 6 | 14.542,0 | 15,3 | 1.932,0 | 2,0 | 278,0 |
| 1991 5 | 14.264,0 | 14,3 | 1.782,0 | 1,8 | 254,0 |
| 1991 4 | 14.010,0 | 13,3 | 1.645,0 | 1,4 | 197,0 |
| 1991 3 | 13.813,0 | 13,2 | 1.606,0 | 1,3 | 175,0 |
| 1991 2 | 13.638,0 | 13,1 | 1.580,0 | 1,1 | 150,0 |
| 1991 1 | 13.488,0 | 13,4 | 1.590,0 | 1,0 | 139,0 |
| 1990 12 | 13.349,0 | 13,9 | 1.627,0 | 0,9 | 120,0 |
| 1990 11 | 13.229,0 | 14,2 | 1.646,0 | 0,9 | 111,0 |
| 1990 10 | 13.118,0 | 14,2 | 1.632,0 | 1,0 | 126,0 |
| 1990 9 | 12.992,0 | 13,8 | 1.575,0 | 1,0 | 123,0 |