| Fecha | Porcentaje | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 1999 4 | 2 | 100,0 | 1 | 100,0 | 1 |
| 1999 3 | 1 | 0,0 | 0 | -50,0 | -1 |
| 1999 2 | 2 | 100,0 | 1 | 0,0 | 0 |
| 1999 1 | 2 | 100,0 | 1 | 100,0 | 1 |
| 1998 4 | 1 | -50,0 | -1 | 0,0 | 0 |
| 1998 3 | 1 | 0,0 | 0 | ||
| 1998 2 | 1 | -66,7 | -2 | 0,0 | 0 |
| 1998 1 | 1 | -75,0 | -3 | -50,0 | -1 |
| 1997 4 | 2 | -50,0 | -2 | ||
| 1997 3 | 0 | -100,0 | -1 | -100,0 | -3 |
| 1997 2 | 3 | 0,0 | 0 | -25,0 | -1 |
| 1997 1 | 4 | -20,0 | -1 | 0,0 | 0 |
| 1996 4 | 4 | -20,0 | -1 | 300,0 | 3 |
| 1996 3 | 1 | -66,7 | -2 | -66,7 | -2 |