1987
1978
1996
1982
1990
1971
1972
1986
1996
1970
1987
1981
1975
1964
1982
1982
1957
1978
1979
1958
1976
1972
1973
2001
1954
1973
1994
1999
1989
1977
1956
1988
1975
1965
1975
1986
1960
1981
1973
1975
1976
1973
1984
1970
1986
1966
1977
1964
1960
1969
1983
1986
1978
1977
1976
1995
1989
1970
1974
1981
1987
Comments