| 1949 | |
| 1971/72 to 1974/75 | |
| 1972 | |
| 1975 | |
| 1975/76 to 1977/78 | |
| 1977 | |
| 1978/79 to 1979/80 | |
| 1980/81 to 1982/83 | |
| 1983/84 | |
| 1984/85 to 1987/88 | |
| 1985 | |
| 1988/89 to 1990/91 | |
| 1989 | |
| 1990 | |
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| 1991 | |
| 1991/92 to 1996/97 | |
| 1995 | |
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| 1996 | |
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| 1997 | |
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| 1998 | |
| 1998/99 to 2007/08 | |
| 1999 | |
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| 2000 | |
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| 2001 | |
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| 2003 | |
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| 2008 | |
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| 2010 | |
| 2014 | |