2023-24
- 43 teams
2022-23
- 28 teams
2022
- 3 teams
2021-22
- 53 teams
2021
- 1 team
2020-21
- 13 teams
2019-20
- 32 teams
2018-19
- 10 teams
2018
- 4 teams
2017-18
- 10 teams
2017
- 3 teams
2016-17
- 7 teams
2016
- 2 teams
2015-16
- 5 teams
2014-15
- 7 teams
2013-14
- 10 teams
2012-13
- 10 teams
2011-12
- 7 teams
2010-11
- 12 teams
2009-10
- 3 teams
2008-09
- 4 teams
2007-08
- 5 teams
2006-07
- 5 teams
2005-06
- 2 teams
2004-05
- 7 teams
2001-02
- 3 teams
2000-01
- 7 teams
1999-00
- 6 teams
1998-99
- 4 teams
1997-98
- 6 teams
1996-97
- 5 teams
1995-96
- 5 teams
1994-95
- 13 teams
1993-94
- 3 teams
1991-92
- 2 teams
