2022
- 16 teams
- 4 brands
2017
- 16 teams
- 5 brands
2013
- 12 teams
- 6 brands
2009
- 12 teams
- 6 brands
2005
- 8 teams
- 3 brands
2001
- 8 teams
- 5 brands
1997
- 8 teams
- 6 brands
1995
- 4 teams
- 2 brands
1993
- 4 teams
- 3 brands
1991
- 4 teams
- 3 brands
1989
- 4 teams
- 3 brands
1987
- 4 teams
- 4 brands
1984
- 3 teams
- 3 brands
1979
- 8 teams
- 5 brands
1969
- 3 teams
- 3 brands