with 6 episodes premiered on May 13, 1971

with 10 episodes premiered on February 3, 1972

with 10 episodes premiered on January 25, 1973

with 10 episodes premiered on January 24, 1974

with 10 episodes premiered on January 23, 1975

with 10 episodes premiered on January 24, 1976

with 10 episodes premiered on January 15, 1977

with 10 episodes premiered on January 5, 1978

with 10 episodes premiered on January 25, 1979

with 10 episodes premiered on January 24, 1980

with 10 episodes premiered on January 22, 1981

with 10 episodes premiered on January 28, 1982

with 10 episodes premiered on January 13, 1983

with 10 episodes premiered on January 26, 1984

with 10 episodes premiered on January 24, 1985

with 7 episodes premiered on January 23, 1986

with 29 episodes premiered on July 23, 2011

with 10 episodes premiered on September 26, 2013