with 40 episodes premiered on January 10, 1975

with 44 episodes premiered on January 2, 1976

with 42 episodes premiered on January 7, 1977

with 46 episodes premiered on January 6, 1978

with 45 episodes premiered on January 5, 1979

with 47 episodes premiered on January 4, 1980

with 51 episodes premiered on January 2, 1981

with 48 episodes premiered on January 1, 1982

with 51 episodes premiered on January 7, 1983

with 50 episodes premiered on January 6, 1984

with 49 episodes premiered on January 4, 1985

with 47 episodes premiered on January 3, 1986

with 44 episodes premiered on January 2, 1987

with 47 episodes premiered on January 1, 1988

with 48 episodes premiered on January 6, 1989

with 25 episodes premiered on January 5, 1990