2023-24
- 18 teams
- 16 brands
2022-23
- 18 teams
- 15 brands
2021-22
- 18 teams
- 13 brands
2020
- 18 teams
- 13 brands
2019
- 18 teams
- 12 brands
2018
- 18 teams
- 13 brands
2017
- 16 teams
- 13 brands
2015
- 14 teams
- 11 brands
2014
- 15 teams
- 10 brands
2013
- 14 teams
- 8 brands
2011-12
- 10 teams
- 8 brands
2010-11
- 10 teams
- 6 brands
2009-10
- 11 teams
- 5 brands
2008-09
- 13 teams
- 9 brands
2007-08
- 18 teams
- 9 brands
2006
- 12 teams
- 6 brands
2005
- 13 teams
- 6 brands
2004
- 11 teams
- 4 brands
2003
- 11 teams
- 6 brands
2002
- 11 teams
- 4 brands
2001
- 13 teams
- 2 brands
1999-00
- 14 teams
- 1 brand
1998-99
- 14 teams
- 1 brand
1996-97
- 13 teams
- 1 brand
1995-96
- 14 teams
- 1 brand
