2022-23
- 2 teams
2022
- 4 teams
2021-22
- 66 teams
2021
- 4 teams
2020-21
- 66 teams
2020
- 5 teams
2019-20
- 34 teams
2019
- 4 teams
2018-19
- 25 teams
2017-18
- 23 teams
2016-17
- 16 teams
2016
- 2 teams
2015-16
- 14 teams
2014-15
- 11 teams
2013-14
- 11 teams
2012-13
- 11 teams
2011-12
- 13 teams
2010-11
- 11 teams
2009-10
- 9 teams
2009
- 1 team
2008-09
- 15 teams
2007-08
- 12 teams
2007
- 1 team
2006-07
- 10 teams
2005-06
- 13 teams
2004-05
- 8 teams
2003-04
- 10 teams
2002-03
- 8 teams
2001-02
- 6 teams
2000-01
- 5 teams
1999-00
- 1 team
1999
- 1 team
