Season
- Season 31 2010-07-25
- Season 30 2009-04-19
- Season 29 2008-06-22
- Season 28 2007-07-15
- Season 27 2006-03-05
- Season 26 2005-03-13
- Season 25 2004-02-08
- Season 24 2003-01-05
- Season 23 2002-01-06
- Season 22 2001-04-01
- Season 21 2000-04-02
- Season 20 1999-04-18
- Season 19 1998-01-04
- Season 18 1997-04-20
- Season 17 1995-09-03
- Season 16 1995-01-08
- Season 15 1993-10-24
- Season 14 1992-10-25
- Season 13 1991-10-18
- Season 12 1990-09-02
- Season 11 1989-10-15
- Season 10 1988-10-16
- Season 9 1987-01-04
- Season 8 1985-03-10
- Season 7 1983-01-30
- Season 6 1982-01-04
- Season 5 1979-09-18
- Season 4 1977-11-09
- Season 3 1976-10-27
- Season 2 1975-03-05
- Season 1 1973-01-04
- Season 0 1978-12-26
