August 1 – 5 1972
February 22 1972
February 22 1971
February 22 1969
February 23 1966
August 26 1965
February 20 1965
February 22 1964
1964
February 22 1963
February 22 1962
February 22 1961
1961
February 19 1960
1960s
February 21 1959
February 22 1957
February 22 1956
February 24 1955
February 22 1954
February 22 1953
February 22 1952
July 13 – 14 1951
February 22 1951
August 25 – 26 1950
February 1950
February 1949
1949
August 27 – 28 1948