1984
1978
1949
1981
1981
1951
1949
1960
1951
1981
1954
1984
1967
1942
1949
1942
1977
1981
1972
1951
1954
1984
1950
1945
1981
1980
1983
1980
1945
1944
1949
1953
1964
1960
1957
1955
1944
1937
1940
1942
1941
1985
1982
1981
1984
1981
1977
1948
1968
1965
1965
1970
1971
1974
1973
1972
1942
1977
1964
1950
1965
1962
1950
1952
1952
1952
1948
1961
1953
1977
1980
1984
1951
1963
1952
1967
1950
1983
1956
1976
1952
1974
1945
1947
1943
1941
1948
1981
1964
1972
1943
1981
1967
1982
1966
1966
1959
1967
1978
1963
1979
1983
1981
1985
1967
1971
1965
1956
1951
1951
1971
1951
1982
1951
Comments