| 年 | Vol. / No. |
|---|---|
| 2011 | 24-1 24-suppl |
| 2010 | 23-1 23-2/3 23-suppl |
| 2009 | 22-1 22-2/3 |
| 2008 | 21-1 21-2 21-3 |
| 2007 | 20-1 20-2/3 |
| 2006 | 19-1 19-2 19-3 |
| 2005 | 18-1 18-2/3 18-suppl |
| 2004 | 17-1 17-2 17-3 |
| 2003 | 16-1 16-2 16-3 |
| 2002 | 15-1 15-2 15-3/4 15-suppl |
| 2001 | 14-1 14-2 14-3/4 |
| 2000 | 13-1 13-2 13-3 13-4 |
| 1999 | 12-1 12-2 12-3 12-4 |
| 1998 | 11-1 11-2 11-3 11-4 |
| 1997 | 10-1 10-2 10-3 10-4 |
| 1996 | 9-1 9-2 9-3 9-4 |
| 1995 | 8-1 8-3 8-4 |
| 1994 | 7-1 7-2 7-3 |
| 1993 | 6-1 6-2 6-3 |
| 1992 | 5-1/2 5-3 |
| 1991 | 4-1 4-2 4-3 |
| 1990 | 3-1 3-2 3-3 |
| 1989 | 2-1 2-2 |
| 1988 | 1-1 |