1970
1967
1962
1949
1950
1949
1966
1966
1960
1958
1963
1964
1962
1965
1964
1963
1949
1970
1953
1953
1951
1950
1951
1952
1957
1952
1950
1948
1952
1955
1956
1957
1959
1956
1954
1959
1956
1952
1968
1953
1951
1950
1953
1954
1955
1965
1968
1968
1971
1964
1972
1961
1968
1969
1970
1967
Comments