2024
- 9 Teams
2023-24
- 29 Teams
2023
- 12 Teams
2022-23
- 16 Teams
2022
- 13 Teams
2021-22
- 18 Teams
2021
- 10 Teams
2020-21
- 12 Teams
2020
- 12 Teams
2019-20
- 16 Teams
2019
- 9 Teams
2018-19
- 6 Teams
2018
- 11 Teams
2017-18
- 2 Teams
2017
- 9 Teams
2016-17
- 2 Teams
2016
- 3 Teams
2015-16
- 2 Teams
2015
- 4 Teams
2014-15
- 1 Team
2014
- 7 Teams
2013
- 5 Teams
2012
- 8 Teams
2011
- 11 Teams
2010
- 7 Teams
2009
- 7 Teams
2008
- 10 Teams
2007
- 5 Teams
2006-07
- 1 Team
2006
- 10 Teams
2005
- 10 Teams
2004-05
- 1 Team
2004
- 8 Teams
2003-04
- 1 Team
2003
- 8 Teams
2002
- 5 Teams
2001-02
- 1 Team
2001
- 7 Teams
2000-01
- 2 Teams
2000
- 6 Teams
1999-00
- 4 Teams
1999
- 7 Teams
1998-99
- 8 Teams
1998
- 9 Teams
1997-98
- 10 Teams
1997
- 6 Teams
1996-97
- 9 Teams
1996
- 18 Teams
1995-96
- 6 Teams
1995
- 15 Teams
1994
- 14 Teams
1993
- 16 Teams
1989
- 1 Team
