2023-24
- 10 teams
2023
- 20 teams
2022-23
- 24 teams
2022
- 16 teams
2021-22
- 28 teams
2021
- 5 teams
2020-21
- 39 teams
2020
- 5 teams
2019-20
- 33 teams
2019
- 9 teams
2018-19
- 23 teams
2018
- 3 teams
2017-18
- 18 teams
2017
- 7 teams
2016-17
- 41 teams
2016
- 6 teams
2015-16
- 33 teams
2015
- 9 teams
2014-15
- 33 teams
2014
- 16 teams
2013-14
- 54 teams
2013
- 12 teams
2012-13
- 54 teams
2012
- 23 teams
2011-12
- 44 teams
2011
- 26 teams
2010-11
- 75 teams
2010
- 23 teams
2009-10
- 50 teams
2009
- 22 teams
2008-09
- 46 teams
2008
- 26 teams
2007-08
- 42 teams
2007
- 12 teams
2006-07
- 41 teams
2006
- 16 teams
2005-07
- 1 team
2005-06
- 42 teams
2005
- 14 teams
2004-05
- 37 teams
2004
- 10 teams
2003-04
- 33 teams
2003
- 7 teams
2002-03
- 36 teams
2002
- 6 teams
2001-02
- 24 teams
2001
- 6 teams
2000-01
- 26 teams
2000
- 10 teams
1999-01
- 1 team
1999-00
- 20 teams
1998-99
- 25 teams
1998
- 9 teams
1997-98
- 34 teams
1997
- 3 teams
1996-97
- 27 teams
1996
- 10 teams
1995-96
- 27 teams
1994-95
- 30 teams
1994
- 10 teams
1993-94
- 28 teams
1992-95
- 1 team
1992-93
- 19 teams
1992
- 5 teams
1991-92
- 12 teams
1991
- 2 teams
1990-91
- 6 teams
1989-90
- 4 teams
1986
- 1 team
