| Fecha | M.M. PTAS | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1998 11 | 5.609,0 | 80,0 | 2.493,0 | 13,6 | 671,0 |
| 1998 10 | 4.938,0 | 109,8 | 2.584,0 | 14,8 | 638,0 |
| 1998 9 | 4.300,0 | 87,7 | 2.009,0 | -12,3 | -602,0 |
| 1998 8 | 4.902,0 | 83,1 | 2.225,0 | 47,4 | 1.576,0 |
| 1998 7 | 3.326,0 | 45,7 | 1.043,0 | -11,9 | -448,0 |
| 1998 6 | 3.774,0 | 14,5 | 477,0 | 4,7 | 168,0 |
| 1998 5 | 3.606,0 | 6,6 | 222,0 | 27,7 | 782,0 |
| 1998 4 | 2.824,0 | 55,6 | 1.009,6 | -20,4 | -725,0 |
| 1998 3 | 3.549,0 | 83,0 | 1.609,4 | 6,8 | 225,0 |
| 1998 2 | 3.324,0 | 21,2 | 582,0 | 57,8 | 1.218,0 |
| 1998 1 | 2.106,0 | -10,9 | -258,5 | 16,8 | 303,0 |
| 1997 12 | 1.803,0 | -22,7 | -528,3 | -42,1 | -1.313,0 |
| 1997 11 | 3.116,0 | -2,8 | -90,6 | 32,4 | 762,0 |
| 1997 10 | 2.354,0 | 11,7 | 247,2 | 2,8 | 63,0 |