2024-25
- 100 teams
2023-24
- 161 teams
2022-23
- 140 teams
2021-22
- 101 teams
2020-21
- 108 teams
2019-20
- 95 teams
2018-19
- 81 teams
2017-18
- 59 teams
2016-17
- 52 teams
2015-16
- 58 teams
2014-15
- 74 teams
2013-14
- 89 teams
2012-13
- 103 teams
2011-12
- 106 teams
2010-11
- 88 teams
2009-10
- 61 teams
2008-09
- 77 teams
2007-08
- 80 teams
2006-07
- 63 teams
2005-06
- 69 teams
2004-05
- 58 teams
2003-04
- 56 teams
2002-03
- 58 teams
2001-02
- 57 teams
2000-01
- 63 teams
1999-00
- 71 teams
1998-99
- 72 teams
1997-98
- 61 teams
1996-97
- 77 teams
1995-96
- 52 teams
1994-95
- 57 teams
1993-94
- 68 teams
1992-93
- 58 teams
1991-92
- 61 teams
1990-91
- 51 teams
1989-90
- 44 teams
1988-89
- 38 teams
1987-88
- 39 teams
1986-87
- 33 teams
1985-86
- 47 teams
1984-85
- 43 teams
1983-84
- 43 teams
1982-83
- 34 teams
1981-82
- 38 teams
1980-81
- 44 teams
1979-80
- 34 teams
1978-79
- 37 teams
1977-78
- 33 teams
1976-77
- 38 teams
1975-76
- 40 teams
1974-75
- 31 teams
1973-74
- 23 teams
1972-73
- 18 teams
1971-72
- 18 teams
1970-71
- 14 teams
1969-70
- 12 teams
1968-69
- 12 teams
1967-68
- 12 teams
1966-67
- 6 teams
1965-66
- 6 teams
1964-65
- 3 teams
1963-64
- 2 teams
1962-63
- 3 teams
1961-62
- 2 teams
1960-61
- 4 teams
1959-60
- 2 teams
1958-59
- 5 teams
1957-58
- 3 teams
1956-57
- 2 teams
1955-56
- 3 teams
1946-47
- 1 team
