| 1949 | |
| 1967/68 to 1973/74 | |
| 1968 | |
| | |
| 1974/75 to 1975/76 | |
| 1976/77 to 1978/79 | |
| 1978/79 to 1979/80 | |
| 1980/81 | |
| 1981/82 to 1980/81 | |
| to 1983/84 | |
| 1984/85 | |
| 1985/86 | |
| 1988/89 to 1997/98 | |
| 1998/99 | |
| 1999/00 | |
| | |
| 2000/01 to 2002/03 | |
| 2006/07 to 2007/08 | |
| 2008/09 | |
| 2009/10 to 2012/13 | |
| 2012/13 | |
| 2013/14 | |