2023
- 1 team
- 1 brand
2022
- 18 teams
- 11 brands
2021
- 21 teams
- 12 brands
2020
- 17 teams
- 10 brands
2019
- 18 teams
- 9 brands
2018
- 16 teams
- 9 brands
2017
- 16 teams
- 8 brands
2016
- 15 teams
- 9 brands
2015
- 13 teams
- 8 brands
2014
- 14 teams
- 10 brands
2013
- 12 teams
- 7 brands
2012
- 13 teams
- 8 brands
2011
- 11 teams
- 6 brands
2010
- 10 teams
- 7 brands
2009
- 9 teams
- 5 brands
2008
- 8 teams
- 5 brands
2007-08
- 1 team
- 1 brand
2007
- 10 teams
- 7 brands
2006
- 10 teams
- 6 brands
2005
- 15 teams
- 6 brands
2004
- 6 teams
- 5 brands
2003
- 8 teams
- 5 brands
2002
- 11 teams
- 7 brands
2001
- 9 teams
- 6 brands
2000
- 10 teams
- 7 brands
1999
- 8 teams
- 6 brands
1998
- 13 teams
- 7 brands
1997
- 11 teams
- 4 brands
1996
- 13 teams
- 6 brands
1995
- 13 teams
- 4 brands
1994
- 11 teams
- 4 brands
1993
- 11 teams
- 4 brands
1992-93
- 1 team
- 1 brand
1992
- 6 teams
- 4 brands
1991
- 1 team
- 1 brand
1990-91
- 1 team
- 1 brand
