Season 1
127 episodes · 1964
Season 2
80 episodes · 1965
Season 3
236 episodes · 1966
Season 4
238 episodes · 1967
Season 5
81 episodes · 1968
Season 6
277 episodes · 1969
Season 7
299 episodes · 1970
Season 8
278 episodes · 1971
Season 9
38 episodes · 1972
Season 10
46 episodes · 1973
Season 11
43 episodes · 1974
Season 12
253 episodes · 1975
Season 13
84 episodes · 1976
Season 14
41 episodes · 1977
Season 15
35 episodes · 1978
Season 16
38 episodes · 1979
Season 17
240 episodes · 1980
Season 18
60 episodes · 1981
Season 19
3 episodes · 1982