| Fecha | M.M. PTAS | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1991 12 | 47.490,000 | 10,2 | 4.391,000 | 0,6 | 265,000 |
| 1991 11 | 47.225,000 | 10,0 | 4.305,000 | 0,4 | 173,000 |
| 1991 10 | 47.052,000 | 10,5 | 4.460,000 | 0,6 | 263,000 |
| 1991 9 | 46.789,000 | 10,8 | 4.563,000 | 1,0 | 476,000 |
| 1991 8 | 46.313,000 | 10,8 | 4.502,000 | 0,8 | 350,000 |
| 1991 7 | 45.963,000 | 11,2 | 4.635,000 | 0,8 | 345,000 |
| 1991 6 | 45.618,000 | 11,6 | 4.747,000 | 1,2 | 532,000 |
| 1991 5 | 45.086,000 | 11,7 | 4.712,000 | 0,6 | 260,000 |
| 1991 4 | 44.826,000 | 12,6 | 5.017,000 | 0,7 | 307,000 |
| 1991 3 | 44.519,000 | 13,2 | 5.184,000 | 1,1 | 490,000 |
| 1991 2 | 44.029,000 | 13,0 | 5.058,000 | 1,2 | 529,000 |
| 1991 1 | 43.500,000 | 12,9 | 4.976,000 | 0,9 | 401,000 |
| 1990 12 | 43.099,000 | 13,4 | 5.101,000 | 0,4 | 179,000 |
| 1990 11 | 42.920,000 | 14,4 | 5.403,000 | 0,8 | 328,000 |