| Year | Volume | Number | Holdings | ||
|---|---|---|---|---|---|
| 1990/2003 | - | Yes | |||
| 1990/2002 | - | Yes | |||
| 1990/2001 | - | Yes | |||
| 1990/2000 | - | Yes | |||
| 1980/1997 | - | Yes | |||
| 1980/1996 | - | Yes | |||
| 1980/1995 | - | No | |||
| 1980/1994 | - | Yes | |||
| 1980/1993 | - | Yes | |||
| 1980/1992 | - | Yes | |||
| 1980/1991 | - | Yes | |||
| 1980/1990 | - | Yes | |||
| 1980/1989 | - | Yes | |||
| 1980/1988 | - | Yes | |||
| 1980/1987 | - | Yes |