2024
- 7 Teams
2023
- 12 Teams
2022
- 12 Teams
2021
- 8 Teams
2020
- 9 Teams
2019
- 10 Teams
2018
- 10 Teams
2017
- 10 Teams
2016
- 11 Teams
2015
- 8 Teams
2014
- 6 Teams
2013
- 11 Teams
2012
- 9 Teams
2011
- 8 Teams
2010
- 9 Teams
2009
- 7 Teams
2008
- 5 Teams
2007
- 6 Teams
2006
- 7 Teams
2005
- 6 Teams
2004
- 6 Teams
2003
- 7 Teams
2002
- 4 Teams
2001
- 3 Teams
2000
- 3 Teams
1999
- 2 Teams
1997
- 3 Teams
1995
- 1 Team
1987
- 1 Team
