1981
1981
1972
1981
1972
1977
1977
1973
1973
1974
1998
1981
1984
1975
1980
1963
1973
1971
1979
1962
2002
1967
1964
1969
1970
1971
1983
1993
1971
1972
1976
1974
1973
1973
1966
1984
1980
1970
1976
1981
1986
1997
1982
1974
1969
1980
1970
1971
1975
1965
1986
1969
1968
1991
1982
1984
1982
1982
1981
1982
1967
1963
1981
1962
1968
1983
1973
1982
1980
1956
1981
1974
1952
1968
1965
1974
1971
Comments