Seasons

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Season 1

8 Episodes

1976

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Season 2

3 Episodes

1978

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Season 3

2 Episodes

1979

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Season 4

2 Episodes

1980

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Season 5

4 Episodes

1981

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Season 6

7 Episodes

1982

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Season 7

9 Episodes

1983

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Season 8

4 Episodes

1984

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Season 9

3 Episodes

1986

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Season 10

3 Episodes

1988

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Season 11

4 Episodes

1989

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Season 12

4 Episodes

1990

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Season 13

1 Episode

1991

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Season 14

1 Episode

1992

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Season 15

2 Episodes

1994

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Season 16

2 Episodes

2007

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Season 17

36 Episodes

2008

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Season 18

41 Episodes

2009

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Season 19

37 Episodes

2010

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Season 20

15 Episodes

2011