with 32 episodes premiered on September 12, 1959

with 34 episodes premiered on September 10, 1960

with 34 episodes premiered on September 24, 1961

with 34 episodes premiered on September 23, 1962

with 34 episodes premiered on September 22, 1963

with 34 episodes premiered on September 20, 1964

with 33 episodes premiered on September 12, 1965

with 34 episodes premiered on September 11, 1966

with 34 episodes premiered on September 17, 1967

with 30 episodes premiered on September 15, 1968

with 28 episodes premiered on September 14, 1969

with 28 episodes premiered on September 13, 1970

with 26 episodes premiered on September 19, 1971

with 16 episodes premiered on September 12, 1972