1982
1974
1968
1984
1972
1975
1971
1974
1970
1985
1963
1972
1972
1977
1969
1966
1974
1980
1982
1971
1971
1967
1967
1986
1984
1965
1965
1953
1974
1967
1974
1973
1977
1968
1967
1968
1961
1969
1978
1977
1974
1968
1975
1966
1968
1975
1977
1972
1972
1961
1962
1981
1973
1961
1969
1982
1979
1962
1966
1971
1969
1971
1976
1972
1960
1971
1960
1972
1959
1974
1977
1977
1980
1969
1972
1953
1966
1972
1975
1978
1976
1975
1980
1971
1967
1973
1974
1965
1966
1963
1967
1977
1973
1955
1964
1963
1967
1985
1971
Comments