1937
1959
1981
1967
1981
1961
1972
1954
1976
1952
1974
1969
1979
1949
1955
1936
1960
1959
1948
1960
1956
1957
1955
1961
1981
1954
1957
1964
1971
1972
1955
1960
1976
1965
1972
1959
1949
1948
1946
1970
1961
1966
1946
1946
1947
1947
1949
1949
1971
1969
1958
1989
1973
1966
1977
1977
1963
1963
1963
1969
1969
1969
1962
1974
1974
1974
1974
1974