1961
1977
1964
1949
1981
1981
1967
1947
1961
1957
1961
1964
1948
1975
1947
1948
1985
1978
1978
1967
1973
1978
1965
1964
1958
1958
1963
1956
1977
1983
1962
1967
1948
1953
1948
1951
1965
1960
1983
1941
1953
1963
1969
1959
1954
1951
1967
1975
1951
1960
1957
1963
1956
1963
2015
1957
1972
1982
1964
1947
1967
1947
1948
1944
1990
1953
1962
1986
1961
1972
1966
1984
1964
1967
1956
1966
1967
1960
1967
1966
1966
1966
1979
1967
1953
1967
1967
1958
1965
1975
1966
1959
1965
1963
1965
1964
1969
1968
1980
1987
1951
1982
1976
1972
1970
1967
1962
1967
1959
1955
1968
1963
1954
1965
1948
1968
1968
1968
1977
1975
1959
1976
1965
1977
Comments