with 25 episodes premiered on September 24, 1977

with 27 episodes premiered on September 16, 1978

with 28 episodes premiered on September 15, 1979

with 28 episodes premiered on October 25, 1980

with 31 episodes premiered on October 10, 1981

with 29 episodes premiered on October 2, 1982

with 27 episodes premiered on October 1, 1983

with 27 episodes premiered on September 22, 1984

with 25 episodes premiered on September 28, 1985

with 4 episodes premiered on November 21, 1986