Season 19

Jul 18, 1991

Season 18

Aug 9, 1990

Season 17

Jan 24, 1973

Season 16

Feb 16, 1972

Season 15

Mar 26, 1971

Season 14

Jan 12, 1970

Season 13

Jun 6, 1969

Season 12

Mar 27, 1968

Season 11

Jan 5, 1967

Season 10

May 10, 1966

Season 9

Oct 3, 1965

Season 8

Feb 23, 1964

Season 7

Feb 7, 1963

Season 6

Feb 14, 1962

Season 5

Sep 1, 1961

Season 4

Mar 28, 1960

Season 3

Feb 23, 1959

Season 2

Mar 8, 1958

Season 1

Aug 1, 1957