| Fecha | M.M. PTAS | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1998 11 | 5.020,0 | 72,3 | 2.106,0 | 15,1 | 659,0 |
| 1998 10 | 4.361,0 | 68,1 | 1.767,0 | -7,9 | -374,0 |
| 1998 9 | 4.735,0 | 72,8 | 1.995,0 | 2,6 | 119,0 |
| 1998 8 | 4.616,0 | 34,0 | 1.172,0 | 27,2 | 986,0 |
| 1998 7 | 3.630,0 | 7,8 | 262,0 | -7,7 | -302,0 |
| 1998 6 | 3.932,0 | -4,4 | -182,0 | 11,2 | 397,0 |
| 1998 5 | 3.535,0 | -19,4 | -851,0 | 22,3 | 645,0 |
| 1998 4 | 2.890,0 | -6,4 | -198,5 | -16,9 | -589,0 |
| 1998 3 | 3.479,0 | -2,6 | -92,1 | 6,0 | 198,0 |
| 1998 2 | 3.281,0 | -10,5 | -383,9 | 40,0 | 938,0 |
| 1998 1 | 2.343,0 | -40,8 | -1.615,4 | 3,2 | 73,0 |
| 1997 12 | 2.270,0 | -48,5 | -2.134,8 | -22,1 | -644,0 |
| 1997 11 | 2.914,0 | -42,5 | -2.149,2 | 12,3 | 320,0 |
| 1997 10 | 2.594,0 | -42,1 | -1.884,0 | -5,3 | -146,0 |