2021-22
- 24 teams
- 12 brands
2020-21
- 24 teams
- 10 brands
2019-20
- 21 teams
- 12 brands
2018-19
- 14 teams
- 8 brands
2017-18
- 12 teams
- 7 brands
2016-17
- 13 teams
- 9 brands
2015-16
- 9 teams
- 6 brands
2014-15
- 16 teams
- 9 brands
2013-14
- 16 teams
- 9 brands
2012-13
- 12 teams
- 8 brands
2011-12
- 13 teams
- 8 brands
2010-11
- 9 teams
- 7 brands
2009-10
- 11 teams
- 8 brands
2008-09
- 11 teams
- 11 brands
2007-08
- 11 teams
- 8 brands
2006-07
- 13 teams
- 10 brands
2005-06
- 13 teams
- 9 brands
