2024
- 26 teams
2023-24
- 498 teams
2023
- 87 teams
2022-23
- 479 teams
2022
- 84 teams
2021-22
- 415 teams
2021
- 43 teams
2020-21
- 287 teams
2020
- 53 teams
2019-20
- 329 teams
2019
- 40 teams
2018-19
- 248 teams
2018
- 44 teams
2017-18
- 230 teams
2017
- 41 teams
2016-17
- 194 teams
2016
- 34 teams
2015-16
- 154 teams
2015
- 22 teams
2014-15
- 146 teams
2014
- 25 teams
2013-14
- 120 teams
2013
- 12 teams
2012-13
- 75 teams
2012
- 10 teams
2011-12
- 70 teams
2011
- 11 teams
2010-11
- 56 teams
2010
- 11 teams
2009-10
- 32 teams
2009
- 15 teams
2008-09
- 37 teams
2008
- 7 teams
2007-08
- 24 teams
2007
- 3 teams
2006-07
- 20 teams
2006
- 4 teams
2005-06
- 19 teams
2005
- 3 teams
2004-05
- 13 teams
2004
- 4 teams
2003-04
- 12 teams
2002-03
- 12 teams
2002
- 2 teams
2001-02
- 15 teams
2000-01
- 8 teams
2000
- 3 teams
1999-00
- 15 teams
1998-99
- 12 teams
1997-98
- 15 teams
1996-97
- 8 teams
1995-96
- 6 teams
1994-95
- 9 teams
1993-94
- 3 teams
1992-93
- 3 teams
1991-92
- 1 team
1990-91
- 2 teams
1989-90
- 2 teams
1987-88
- 1 team
1972
- 1 team
