| Fecha | M.M. PTAS | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1998 11 | 81.990,000 | 0,2 | 167,000 | 0,2 | 141,000 |
| 1998 10 | 81.849,000 | 0,1 | 92,000 | 0,3 | 277,000 |
| 1998 9 | 81.572,000 | -0,1 | -107,000 | -0,1 | -41,000 |
| 1998 8 | 81.613,000 | 0,2 | 160,000 | -0,5 | -415,000 |
| 1998 7 | 82.028,000 | 1,3 | 1.025,000 | 0,4 | 318,000 |
| 1998 6 | 81.710,000 | 1,9 | 1.511,000 | 0,0 | 36,000 |
| 1998 5 | 81.674,000 | 1,8 | 1.458,000 | 0,0 | -33,000 |
| 1998 4 | 81.707,000 | 2,5 | 1.965,000 | -0,6 | -456,000 |
| 1998 3 | 82.163,000 | 3,2 | 2.507,000 | 0,3 | 240,000 |
| 1998 2 | 81.923,000 | 3,1 | 2.460,000 | 0,3 | 230,000 |
| 1998 1 | 81.693,000 | 2,9 | 2.316,000 | -0,3 | -249,000 |
| 1997 12 | 81.942,000 | 3,6 | 2.864,000 | 0,2 | 119,000 |
| 1997 11 | 81.823,000 | 4,1 | 3.199,000 | 0,1 | 66,000 |
| 1997 10 | 81.757,000 | 4,5 | 3.548,000 | 0,1 | 78,000 |