1969
1974
1977
1947
1969
1943
1946
1950
1948
1942
1962
1939
1941
1940
1975
1944
1955
1945
1949
1945
1966
1955
1948
1955
1952
1963
1951
1950
1973
1954
1954
1964
1961
1948
1960
1942
1948
1956
1956
1958
1960
1957
1959
1959
1965
1972
1943
1968
1961
1962
1964
1950
1966
1964
1966
1940
1969
1959
1946
1952
1970
1939
1957
1961
1968
1962
1959
1970
1963
1960
1937
1942
1961
1950
1939
1944
1947
1964
1950
1946
1961
1966
1963
1965
1969
1950
1962
1970
1965
1944
1941
1965
1962
1945
1948
1949
1971
1966
1966
1964
1955
1952
1955
1963