2024-25
- 71 teams
2024
- 19 teams
2023-24
- 166 teams
2023
- 15 teams
2022-23
- 29 teams
2022
- 4 teams
2021-22
- 25 teams
2021
- 3 teams
2020-21
- 13 teams
2020
- 6 teams
2019-20
- 3 teams
2019
- 4 teams
2018-19
- 16 teams
2018
- 1 team
2017-18
- 6 teams
2017
- 10 teams
2016-17
- 9 teams
2016
- 5 teams
2015-16
- 5 teams
2015
- 2 teams
2014-15
- 12 teams
2014
- 6 teams
2013-14
- 3 teams
2013
- 3 teams
2012-13
- 4 teams
2011-12
- 11 teams
2010-11
- 17 teams
2009-10
- 4 teams
2008-09
- 14 teams
2007-08
- 4 teams
2006-07
- 6 teams
2005-06
- 1 team
2004
- 1 team
2003-04
- 6 teams
2003
- 3 teams
2002-03
- 3 teams
2001-02
- 1 team
2000-01
- 4 teams
2000
- 2 teams
1999
- 3 teams
1998-99
- 6 teams
1997-98
- 5 teams
1996
- 1 team
1995-96
- 5 teams
1994-96
- 1 team
1994-95
- 2 teams
1993-94
- 5 teams
1992-93
- 4 teams
1992
- 1 team
1991-92
- 5 teams
1990-91
- 8 teams
1989-90
- 4 teams
1989
- 1 team
1988-89
- 4 teams
1988
- 2 teams
1987-88
- 4 teams
1987
- 1 team
1986-87
- 5 teams
1985-86
- 9 teams
1984-85
- 6 teams
1983-84
- 6 teams
1982-83
- 8 teams
1982
- 1 team
1981-82
- 9 teams
1980
- 1 team
1979-80
- 1 team
1979
- 2 teams
1978-79
- 3 teams
1974
- 1 team
1971
- 1 team
1969-70
- 1 team
1969
- 1 team
1968-69
- 5 teams
1966-67
- 4 teams
1965
- 1 team
1962-63
- 1 team
1961
- 1 team
1960
- 1 team
1959-60
- 1 team
1953
- 1 team
1950
- 1 team
1948
- 1 team
1937
- 1 team
1933-34
- 1 team
