| Fecha | Porcentaje | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1991 12 | -77,0 | -79,1 | 34,0 | 1,3 | -1,0 |
| 1991 11 | -78,0 | -81,4 | 35,0 | 0,0 | 0,0 |
| 1991 10 | -78,0 | -85,7 | 36,0 | 19,6 | -19,0 |
| 1991 9 | -97,0 | -155,3 | 59,0 | 0,0 | 0,0 |
| 1991 8 | -97,0 | -162,2 | 60,0 | -1,0 | 1,0 |
| 1991 7 | -96,0 | -166,7 | 60,0 | 3,0 | -3,0 |
| 1991 6 | -99,0 | -330,4 | 76,0 | 0,0 | 0,0 |
| 1991 5 | -99,0 | -371,4 | 78,0 | 0,0 | 0,0 |
| 1991 4 | -99,0 | -395,0 | 79,0 | -45,6 | 31,0 |
| 1991 3 | -68,0 | -385,7 | 54,0 | -3,0 | 2,0 |
| 1991 2 | -66,0 | -407,7 | 53,0 | -3,1 | 2,0 |
| 1991 1 | -64,0 | -433,3 | 52,0 | -48,8 | 21,0 |
| 1990 12 | -43,0 | -259,3 | -70,0 | 0,0 | 0,0 |
| 1990 11 | -43,0 | -265,4 | -69,0 | -2,4 | 1,0 |