1988
1962
1990
1977
1972
1978
1965
1976
1969
1974
1990
1965
1968
1970
1991
1966
1972
1964
1973
1980
1967
1988
1975
1984
1962
1965
1982
1961
1979
1966
1970
1963
1968
1968
1991
1968
2003
1962
1991
1970
1961
1970
1967
1978
2003
1977
1975
1968
1977
1963
1968
1968
1982
1970
2000
1965
1970
1964
1967
1990
1988
1990
1996
1991
1974
2010
2002
1978
1960
1973
1980
1979
1964
2003
1962
1978
1983
1961
1975
1965
1966
1969
1966
1962
1971
2003
1970
1962
2004
1993
1970
1986
1992
1975
2001
1981
1985
1968
1978
1962
1975
1995
1977
1968
1966
1965
1982
1991
1975
1966
1965
1983
1960
1976
1997
1979
1979
1965
1976
1985
1975
1975
1973
1996
1975
1968
1966
1965
Comments