1983
1974
1988
1986
1985
1990
1989
1981
1985
1982
1987
1979
1983
1984
1983
1970
1970
1985
1982
1971
1974
1984
1971
1979
1981
1983
2011
1969
1970
1982
1980
1983
1970
1972
1979
1978
1985
1982
1975
1975
1984
1976
1984
1983
1989
1982
1984
1981
1971
1979
1977
1985
1971
1973
1985
Comments