2024-25
- 2 teams
2023-24
- 9 teams
2022-23
- 9 teams
2021-22
- 5 teams
2020-21
- 2 teams
2019-20
- 2 teams
2018-19
- 2 teams
2017-18
- 2 teams
2013-14
- 2 teams
2004-05
- 2 teams
2003-04
- 5 teams
2002-03
- 3 teams
2001-02
- 2 teams
2000-01
- 2 teams
1998-99
- 2 teams
1997-98
- 1 team
1996-97
- 1 team
1995-96
- 1 team
1994-95
- 3 teams
1993-94
- 2 teams
1992-93
- 2 teams
