1975
1981
1992
1958
1970
1957
1957
1966
1957
1985
1966
1957
1959
1956
1954
1963
1954
1972
1973
1965
1962
1956
1963
1963
1967
1964
1953
1952
1956
1955
1985
1970
1959
1963
1957
1986
1984
1975
1972
1965
1954
1971
1954
1971
1958
1983
1961
1959
1953
1971
1967
1955
1986
1975
1959
1955
1968
1986
1961
1958
1954
1954
1953
1980
1965
1961
1962
1963
1988
1967
1952
1961
1984
1969
1977
1958
1960
1968
Comments