1981
1964
1974
1981
1980
1969
1970
1958
1948
1969
1955
1977
1983
1977
1972
1958
1960
1960
1961
1966
1961
1982
1970
1980
1967
1965
1961
1961
1993
1956
1956
1989
1968
1969
1963
1961
1972
1958
1958
1981
1963
1959
1959
1963
1970
1981
1967
1963
1978
1975
1964
1961
1970
1968
1960
1950
1970
1975
1964
1971
1957
Comments