Season 1

1974-09-25

Season 2

1975-06-11

Season 3

1976-01-21

Season 4

1977-01-26

Season 5

1978-01-24

Season 6

1979-02-06

Season 7

1980-02-05

Season 8

1981-01-06

Season 9

1982-01-18

Season 10

1983-01-17

Season 11

1984-01-09

Season 12

1985-01-07

Season 13

1986-01-27

Season 14

1987-01-05

Season 15

1988-01-11

Season 16

1989-01-09

Season 17

1990-03-19

Season 18

1991-01-14

Season 19

1992-01-06

Season 20

1993-02-02

Season 21

1994-01-03

Season 22

1995-01-02

Season 23

1996-08-26

Season 24

1997-01-06