Seasons
1971
2 eps
1972
1 eps
Season 3
0 eps
Season 4
0 eps
Season 5
0 eps
Season 6
0 eps
Season 7
1 eps
Season 8
2 eps
Season 9
4 eps
Season 10
7 eps
Season 11
5 eps
Season 12
4 eps
Season 13
1 eps
Season 14
4 eps
Season 15
12 eps
Season 16
24 eps
Season 17
14 eps
Season 18
22 eps
Season 19
18 eps
Season 20
14 eps
Season 21
15 eps
Season 22
20 eps
Season 23
23 eps
Season 24
17 eps
Season 25
18 eps
Season 26
18 eps
Season 27
19 eps
Season 28
19 eps
Season 29
18 eps
Season 30
18 eps
Season 31
10 eps
Season 32
16 eps
Season 33
20 eps
Season 34
20 eps
Season 35
16 eps
Season 36
36 eps
Season 37
36 eps
Season 38
34 eps
Season 39
36 eps
Season 40
34 eps
Season 41
36 eps
Season 42
36 eps
Season 43
35 eps
Season 44
32 eps
Season 45
36 eps
Season 46
34 eps
Season 47
33 eps
Season 48
36 eps
Season 49
38 eps
Season 50
36 eps
Season 51
32 eps
Season 52
18 eps
