1952
1974
1974
1947
1975
1973
1956
1979
1976
1956
1975
1972
1980
1970
1978
1971
1958
1952
1976
1982
1974
1981
1974
1977
1947
1977
1976
1961
1977
1977
1975
1950
1975
1973
1973
1970
1975
1974
1975
1976
1982
1971
1972
1974
1964
1968
1969
1978
1969
1971
1973
1967
1974
1969
1974
1971
1972
1979
1977
1976
1967
1979
1973
1973
1976
1974
1971
1968
1971
1971
1976
1969
1973
1969
1966
1965
1974
1966
1973
1973
1972
1983
1972
1971
1969
1973
1974
1980
1974
1970
1974
1971
1965
1973
1975
1947
1949
1978
1963