| 1971 | |
| 1985 | |
| 1986/87 to 1987/88 | |
| 1988/89 to 1990/91 | |
| 1990/91 | |
| 1991/92 to 1992/93 | |
| 1992 | |
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| 1992/93 | |
| 1993/94 to 1994/95 | |
| 1994/95 | |
| 1995/96 to 1997/98 | |
| 1996 | |
| 1997/98 to 1998/99 | |
| 1998/99 to 1999/00 | |
| 2000/01 to 2001/02 | |
| 2001 | |
| 2002 | |
| 2002/03 to 2003/04 | |
| 2003/04 | |
| 2004/05 to 2006/07 | |
| 2007/08 to 2008/09 | |
| 2008/09 | |
| 2009/10 to 2014/15 | |
| 2014/15 to 2015/16 | |
| 2015/16 to 2016/17 | |
| 2017/18 | |
| 2018 to 2020 | |
| 2021/22 | |