1970
1960
1971
1962
1957
1974
1959
1962
1976
1970
1972
1961
1972
1974
1956
1983
1959
1957
1959
1962
1955
1961
1963
1957
1971
1978
1952
1962
1961
1958
1954
1976
1971
1960
1964
1964
1973
1979
1982
1970
1967
1969
1971
1992
1967
1965
1968
1974
1980
1961
1960
1958
1972
1967
1971
1970
1967
1961
1965
1962
1964
1971
1974
1966
1981
1969
Comments