with 3 episodes premiered on Invalid Date

with 24 episodes premiered on September 13, 1979

with 22 episodes premiered on October 31, 1980

with 22 episodes premiered on November 6, 1981

with 22 episodes premiered on October 22, 1982

with 22 episodes premiered on September 16, 1983

with 24 episodes premiered on September 21, 1984

with 22 episodes premiered on October 4, 1985