2025
- 14 teams
- 11 brands
2024
- 18 teams
- 13 brands
2023
- 14 teams
- 12 brands
2022
- 13 teams
- 12 brands
2021
- 12 teams
- 10 brands
2020
- 10 teams
- 8 brands
2019
- 12 teams
- 10 brands
2018
- 15 teams
- 10 brands
2017
- 15 teams
- 11 brands
2016
- 16 teams
- 6 brands
2015
- 12 teams
- 6 brands
2014
- 16 teams
- 9 brands
2013
- 14 teams
- 8 brands
2012
- 10 teams
- 6 brands
2011
- 7 teams
- 5 brands
2010
- 9 teams
- 7 brands
2009
- 9 teams
- 7 brands
2008
- 5 teams
- 5 brands
2007
- 8 teams
- 5 brands
2006
- 10 teams
- 5 brands
2005
- 3 teams
- 3 brands
2004
- 3 teams
- 3 brands
2003
- 4 teams
- 3 brands
2002
- 4 teams
- 4 brands
2001
- 3 teams
- 3 brands
2000
- 3 teams
- 2 brands
1999
- 2 teams
- 2 brands
1998
- 1 team
- 1 brand
1997
- 1 team
- 1 brand
1996
- 1 team
- 1 brand
1992
- 2 teams
- 3 brands
1991
- 1 team
- 1 brand
1990
- 1 team
- 1 brand
1939
- 1 team
- 1 brand
