with 13 episodes premiered on April 3, 1987

with 14 episodes premiered on April 15, 1988

with 13 episodes premiered on February 17, 1989

with 14 episodes premiered on March 9, 1990

with 15 episodes premiered on April 5, 1991

with 13 episodes premiered on May 8, 1992

with 14 episodes premiered on May 14, 1993

with 11 episodes premiered on April 10, 1994

with 14 episodes premiered on February 22, 1996

with 60 episodes premiered on April 7, 1997

with 20 episodes premiered on May 14, 2001

with 10 episodes premiered on March 3, 2003

with 25 episodes premiered on February 27, 2006

with 18 episodes premiered on March 26, 2007

with 20 episodes premiered on May 6, 2008