| Year | Volume | Number | Holdings | ||
|---|---|---|---|---|---|
| 2003 | - | 2 | Yes | ||
| 2003 | - | 1 | No | ||
| 2002 | - | 2 | Yes | ||
| 2002 | - | 1 | Yes | ||
| 2001 | - | 2 | Yes | ||
| 2001 | - | 1 | Yes | ||
| 2000 | - | 2 | Yes | ||
| 2000 | - | 1 | Yes | ||
| 1999 | - | 2 | Yes | ||
| 1999 | - | 1 | Yes | ||
| 1998 | - | 3 | Yes | ||
| 1998 | - | 1 -2 | Yes | ||
| 1997 | - | 1 -3 | Yes | ||
| 1996 | - | 1 -3 | Yes | ||
| 1995 | - | 1 supplemento | Yes | ||
| 1995 | - | 1 -3 | Yes | ||
| 1994 | - | 1 -3 | Yes | ||
| 1993 | - | 1 -3 | Yes | ||
| 1992 | - | 2 -3 | Yes | ||
| 1992 | - | 1 | No |