| 1946 | |
| 1963/64 to 1967/68 | |
| 1967/68 to 1969/70 | |
| 1968 | |
| 1970 | |
| 1970/71 to 1971/72 | |
| 1971/72 | |
| 1972/73 | |
| | |
| 1973/74 to 1975/76 | |
| 1975 | |
| 1975/76 to 1976/77 | |
| 1977/78 | |
| | |
| 1978/79 | |
| 1981/82 | |
| 1982/83 | |
| to 1984/85 | |
| 1985/86 to 1986/87 | |
| 1986/87 to 1989/90 | |
| 1988 | |
| 1990/91 to 1991/92 | |
| 1991/92 to 1993/94 | |
| 1994 | |
| 1995 to 1999 | |
| 2000/01 | |
| 2002/03 to 2003/04 | |
| 2004/05 | |
| | |