1985
1980
1980
1983
1973
1992
1987
1976
1988
1981
1986
1981
1973
1984
1982
1975
1988
1977
1974
1972
1978
1978
1976
1972
1973
1975
1976
1976
1973
1979
1974
1969
1974
1976
1969
1971
1969
1969
1978
1979
1984
1973
1973
1979
1977
1977
1983
1974
1978
1974
1974
1972
1977
1969
1972
1986
1979
1988
1979
1978
1977
1973
1970
1981
1981
1982
1979
1978
1978
1977
1977
1977
1977
1976
1979
1976
1976
1976
1976
1976
1976
1975
1969
1970
1970
1971
1971
1967
1962