| Fecha | Porcentaje | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1997 12 | -10,935 | -121,4 | -61,970 | 19,5 | -2,640 |
| 1997 11 | -13,579 | 59,3 | -19,810 | -40,3 | 3,900 |
| 1997 10 | -9,680 | -131,3 | -40,620 | -163,1 | -25,020 |
| 1997 9 | 15,340 | 280,0 | 11,300 | -21,1 | -4,100 |
| 1997 8 | 19,439 | 90,7 | 9,250 | 430,7 | 15,780 |
| 1997 7 | 3,663 | -81,0 | -15,570 | -69,9 | -8,510 |
| 1997 6 | 12,173 | 168,0 | 7,630 | -270,7 | 19,300 |
| 1997 5 | -7,130 | -138,0 | -25,870 | -321,9 | 5,440 |
| 1997 4 | -1,690 | -105,0 | -35,720 | -106,2 | -28,940 |
| 1997 3 | 27,253 | 58,1 | 10,020 | -11,1 | -3,400 |
| 1997 2 | 30,654 | 33,5 | 7,690 | -10,6 | -3,630 |
| 1997 1 | 34,287 | 116,9 | 18,480 | -32,8 | -16,740 |
| 1996 12 | 51,030 | 564,7 | 43,350 | -252,9 | 84,420 |
| 1996 11 | -33,386 | -134,5 | -130,050 | -207,9 | -64,330 |