| Year | Mar | Jun | Sep | Dec |
|---|---|---|---|---|
| 2021 | 39-1 | 39-2 | 39-3 | 39-4 |
| 2020 | 38-1 | 38-2 | 38-3 | 38-4 |
| 2019 | 37-1 | 37-2 | 37-3 | 37-4 |
| 2018 | 36-1 | 36-2 | 36-3 | 36-4 |
| 2017 | 35-1 | 35-2 | 35-3 | 35-4 |
| 2016 | 34-1 | 34-2 | 34-3 | 34-4 |
| 2015 | 33-1 | 33-2 | 33-3 | 33-4 |
| 2014 | 32-1 | 32-2 | 32-3 | 32-4 |
| 2013 | 31-1 | 31-2 | 31-3 | 31-4 |
| 2012 | 30-1 | 30-2 | 30-3 | 30-4 |
| 2011 | 29-1 | 29-2 | 29-3 | 29-4 |
| 2010 | 28-1 | 28-2 | 28-3 | 28-4 |
| 2009 | 27-1 | 27-2 | 27-3 | 27-4 |
| 2008 | 26-1 | 26-2 | 26-3 | 26-4 |
| 2007 | 25-1 | 25-2 | 25-3 | 25-4 |
| 2006 | 24-1 | 24-2 | 24-3 | 24-4 |
| 2005 | 23-1 | 23-2 | 23-3 | 23-4 |
| 2004 | 22-1 | 22-2 | 22-3 | 22-4 |
| 2003 | 21-1 | 21-2 | 21-3 | 21-4 |
| 2002 | 20-1 | 20-2 | 20-3 | 20-4 |
| 2001 | 19-1 | 19-2 | 19-3 | 19-4 |
| 2000 | 18-1 | 18-2 | 18-3 | 18-4 |
| 1999 | 17-1 | 17-2 | 17-3 | 17-4 |
| 1998 | 16-1 | 16-2 | 16-3 | 16-4 |
| 1997 | 15-1 | 15-2 | 15-3 | 15-4 |
| 1996 | 14-1 | 14-2 | 14-3 | 14-4 |
| 1995 | 13-1 | 13-2 | 13-3 | 13-4 |
| 1994 | 12-3 | 12-4 | 12-5 | 12-6 |
| 1993 | 11-3 | 11-4 | 12-1 | 12-2 |
| 1992 | 10-3 | 10-4 | 11-1 | 11-2 |
| 1991 | 9-3 | 9-4 | 10-1 | 10-2 |
| 1990 | 8-3 | 8-4 | 9-1 | 9-2 |
| 1989 | 7-3 | 7-4 | 8-1 | 8-2 |
| 1988 | 6-3 | 6-4 | 7-1 | 7-2 |
| 1987 | 5-3 | 5-4 | 6-1 | 6-2 |
| 1986 | 4-3 | 4-4 | 5-1 | 5-2 |
| 1985 | 3-3 | 3-4 | 4-1 | 4-2 |
| 1984 | 2-3 | 2-4 | 3-1 | 3-2 |
| 1983 | 1-3 | 1-4 | 2-1 | 2-2 |
| 1982 | | | 1-1 | 1-2 |
