1973
1977
1986
1995
1984
1985
1978
1995
1977
1974
1978
1974
1971
1973
1969
1985
1974
1983
1984
1987
1991
1996
1970
2003
1997
1984
1978
1983
1969
1983
1979
1984
1987
1971
1975
1991
1986
1969
1990
1979
1970
1979
1980
Comments