| 1937 | |
| 1970/71 to 1972/73 | |
| 1972/73 | |
| 1973/74 | |
| | |
| 1974/75 | |
| 1975/76 to 1978/79 | |
| 1986/87 to 1988/89 | |
| 1989/90 to 1991/92 | |
| 1991/92 | |
| 1992/93 to 1994/95 | |
| 1995/96 | |
| 1997/98 | |
| 1998/99 to 1999/00 | |
| 2000/01 to 2001/02 | |
| 2002/03 | |
| 2003/04 to 2004/05 | |
| 2006 to 2007 | |
| 2007/08 | |
| 2009/10 to 2010/11 | |
| 2011 to 2012 | |
| 2013/14 | |