1964
1972
1966
1967
1982
1972
1967
1982
1965
1973
1981
1972
1971
1971
1971
1971
1983
1983
1996
1971
1981
1983
1974
1982
1973
1968
1977
1981
1971
1965
1977
1981
1975
1982
1975
1978
1970
1972
1971
1981
1976
1982
1983
1969
1971
1970
1968
1969
1966
1993
1968
1967
1967
1973
1981
1983
1980
1982
1972
1972
1972
1981
1981
1967
1968
1967
1967
1975
1981
1975
1966
Comments