1969
1965
1980
1975
1966
1969
1985
1987
1964
1964
1981
1978
1987
1989
1986
1977
1972
1960
1959
1952
1973
1960
1980
1978
1960
1979
1956
1990
1951
1973
1962
1956
1991
1955
1987
1973
1949
1948
1981
1967
1962
1958
1982
1965
1965
1982
1981
1976
1960
1968
1955
1979
1957
1948
1962
1975
1959
1966
1984
1965
1959
1967
1965
1959
1965
1973
1955
1960
1970
1959
1978
1966
1963
1959
1966
1960
1966
1979
1991
1970
1965
1965
1965
1975
1969
1968
1988
1965
1957
1984
1974