2023-24
- 42 teams
2022-23
- 35 teams
2021-22
- 34 teams
2020-21
- 15 teams
2019-20
- 14 teams
2018-19
- 14 teams
2017-18
- 11 teams
2016-17
- 55 teams
2015-16
- 45 teams
2014-15
- 54 teams
2013-14
- 45 teams
2012-13
- 48 teams
2011-12
- 44 teams
2010-11
- 41 teams
2009-10
- 38 teams
2008-09
- 40 teams
2007-08
- 39 teams
2006-07
- 38 teams
2005-06
- 5 teams
2004-05
- 4 teams
2003-04
- 4 teams
2002-03
- 3 teams
2001-02
- 4 teams
2000-01
- 5 teams
1999-00
- 3 teams
1998-99
- 7 teams
1997-98
- 4 teams
1996-97
- 3 teams
1995-96
- 4 teams
1994-95
- 3 teams
1992-93
- 2 teams
1989-90
- 1 team
1985-86
- 1 team
1978-79
- 1 team
1975-76
- 1 team
