| Fecha | M.M. PTAS | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1991 12 | 1.739,0 | 10,1 | 160,0 | ||
| 1991 11 | 1.579,0 | 1,5 | 23,0 | ||
| 1991 10 | 1.556,0 | 4,0 | 60,0 | ||
| 1991 9 | 1.496,0 | -1,8 | -28,0 | ||
| 1991 8 | 1.524,0 | -1,2 | -19,0 | ||
| 1991 7 | 1.543,0 | -3,1 | -50,0 | ||
| 1991 6 | 1.593,0 | 3,2 | 50,0 | ||
| 1991 5 | 1.543,0 | 1,3 | 20,0 | ||
| 1991 4 | 1.523,0 | 6,1 | 88,0 | ||
| 1991 3 | 1.435,0 | 5,4 | 73,0 | ||
| 1991 2 | 1.362,0 | -1,4 | -19,0 | ||
| 1991 1 | 1.381,0 | ||||