| Fecha | M.M. PTAS | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1998 11 | 81.782,000 | 0,8 | 634,000 | 0,2 | 166,000 |
| 1998 10 | 81.616,000 | 0,1 | 77,000 | 0,1 | 81,000 |
| 1998 9 | 81.535,000 | -0,1 | -101,000 | -0,1 | -38,000 |
| 1998 8 | 81.573,000 | 0,2 | 168,000 | -1,2 | -967,000 |
| 1998 7 | 82.540,000 | 1,3 | 1.034,000 | 1,3 | 1.094,000 |
| 1998 6 | 81.446,000 | 1,9 | 1.508,000 | 0,3 | 247,000 |
| 1998 5 | 81.199,000 | 1,8 | 1.450,000 | -0,5 | -425,000 |
| 1998 4 | 81.624,000 | 2,5 | 1.958,000 | -0,6 | -470,000 |
| 1998 3 | 82.094,000 | 3,1 | 2.503,000 | 0,3 | 278,000 |
| 1998 2 | 81.816,000 | 3,1 | 2.453,000 | -0,7 | -599,000 |
| 1998 1 | 82.415,000 | 2,9 | 2.333,000 | -0,3 | -281,000 |
| 1997 12 | 82.696,000 | 3,6 | 2.882,000 | 1,9 | 1.548,000 |
| 1997 11 | 81.148,000 | 4,1 | 3.158,000 | -0,5 | -391,000 |
| 1997 10 | 81.539,000 | 4,5 | 3.534,000 | -0,1 | -97,000 |