| 1950 | |
| 1967/68 | |
| 1968/69 to 1973/74 | |
| 1969 | |
| 1973/74 to 1974/75 | |
| 1975/76 | |
| 1976/77 to 1977/78 | |
| 1978/79 to 1979/80 | |
| 1980/81 | |
| to 1985/86 | |
| 1983 | |
| 1984 | |
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| 1986/87 to 1988/89 | |
| 1989/90 | |
| 1990/91 | |
| 1991/92 | |
| 1992 to 1998 | |
| 1994 | |
| 1996 | |
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| 1998 | |
| 1998/99 | |
| 1999/00 to 2000/01 | |
| 2000/01 | |
| 2001/02 | |
| 2002/03 to 2003/04 | |
| 2005/06 | |
| 2006 to 2007 | |
| 2007/08 | |
| 2008 | |
| 2008/09 | |
| 2009/10 | |
| 2010 to 2012 | |
| 2011/12 | |
| 2013 | |
| 2014 | |