1973
1947
1960
1978
1988
1954
1974
1976
1978
1974
1981
1950
1988
1958
1962
1964
1955
1974
1984
1944
1980
1980
1965
1985
1941
1986
1986
1987
1986
1957
1980
1945
1982
1967
1980
1972
1967
1975
1979
1965
1973
1971
1946
1973
1965
1987
1965
1969
1965
1978
1949
1945
1973
1966
1964
1962
1976
1950
1975
1960
1985
1971
1979
1958
1970
1962
1974
1971
1952
1982
1970
1971
1957
1956
1980
1950
1982
Comments