with 41 episodes premiered on February 28, 1973

with 44 episodes premiered on January 4, 1974

with 37 episodes premiered on January 2, 1975

with 46 episodes premiered on January 1, 1976

with 47 episodes premiered on January 1, 1977

with 41 episodes premiered on March 8, 1978

with 25 episodes premiered on February 7, 1979