1989
1983
2001
2001
1998
1984
1991
1984
1992
1987
1980
1989
1995
1998
1985
1990
1989
1984
1997
1996
1997
2002
1993
1991
1995
1997
1986
1995
1982
1998
1987
1998
1965
1992
1988
1997
1990
1985
1985
1993
1987
1991
1979
1990
1994
2002
1990
1987
1996
2009
1997
1964
1990
1987
1995
1997
1985
1991
1992
1994
1997
1988
1983
2005
1975
1983
1969
1988
1981
1995
1989
1977
1981
1990
1992
1994
2002
1980
1971
2008
1968
1978
1993
1993
1988
1993
1991
1987
1998
1997
1985
1989
1978
1975
1989
1982
1990
1984
1982
Comments