| Fecha | M.M. PTAS | Variac. año anterior | Variac. período anterior |
|---|
| % | Valor | % | Valor |
|---|
| 1980 4 | 3.398,606 | 6,9 | 219,430 | 2,6 | 85,490 |
| 1980 3 | 3.313,120 | 6,0 | 186,630 | 0,7 | 24,110 |
| 1980 2 | 3.289,006 | 6,8 | 209,980 | -3,5 | -119,680 |
| 1980 1 | 3.408,684 | 8,8 | 274,210 | -0,5 | -17,290 |
| 1979 12 | 3.425,976 | 11,3 | 347,320 | 6,1 | 196,200 |
| 1979 11 | 3.229,779 | 9,4 | 278,040 | -1,2 | -40,030 |
| 1979 10 | 3.269,808 | 11,2 | 330,270 | 0,6 | 19,470 |
| 1979 9 | 3.250,340 | 11,9 | 344,510 | -1,3 | -44,230 |
| 1979 8 | 3.294,566 | 13,5 | 392,340 | -3,2 | -109,110 |
| 1979 7 | 3.403,674 | 15,0 | 443,310 | 5,6 | 181,610 |
| 1979 6 | 3.222,062 | 15,2 | 424,670 | 1,9 | 60,330 |
| 1979 5 | 3.161,731 | 15,7 | 428,290 | -0,6 | -17,450 |
| 1979 4 | 3.179,179 | 18,1 | 487,980 | 1,7 | 52,690 |
| 1979 3 | 3.126,490 | 19,5 | 509,790 | 1,5 | 47,460 |
|