| Fecha | M.M. PTAS | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1998 11 | 10.387,0 | 6,4 | 625,0 | -2,2 | -235,0 |
| 1998 10 | 10.622,0 | 9,3 | 906,0 | 3,3 | 337,0 |
| 1998 9 | 10.285,0 | 6,3 | 606,0 | -7,6 | -840,0 |
| 1998 8 | 11.125,0 | 17,8 | 1.677,0 | 5,0 | 527,0 |
| 1998 7 | 10.598,0 | 17,6 | 1.583,0 | 1,5 | 151,0 |
| 1998 6 | 10.447,0 | 18,2 | 1.610,0 | -1,0 | -107,0 |
| 1998 5 | 10.554,0 | 21,1 | 1.836,0 | 0,6 | 66,0 |
| 1998 4 | 10.488,0 | 21,0 | 1.818,1 | -0,9 | -100,0 |
| 1998 3 | 10.588,0 | 27,3 | 2.267,2 | -0,1 | -15,0 |
| 1998 2 | 10.603,0 | 25,6 | 2.158,4 | -0,8 | -88,0 |
| 1998 1 | 10.691,0 | 28,7 | 2.383,1 | 8,5 | 836,0 |
| 1997 12 | 9.855,0 | 30,5 | 2.303,5 | 1,0 | 93,0 |
| 1997 11 | 9.762,0 | 33,0 | 2.420,6 | 0,5 | 46,0 |
| 1997 10 | 9.716,0 | 37,7 | 2.661,2 | 0,4 | 37,0 |