1989
1991
1974
1975
1968
1976
1982
1965
1973
1994
1977
1972
1969
1978
1977
1974
1977
1975
1977
1975
1978
1976
1971
1979
1974
1982
1979
1979
1964
1995
1966
1978
1974
1980
1974
1974
1980
1976
1971
1977
1977
1971
1976
1974
1975
1976
1978
1985
1985
1979
1979
1977
1975
1979
1974
1977
1980
1980
1982
1980
1971
1975
Comments