1990
2000
1996
1999
1999
1995
1994
2001
1991
1998
1995
1993
1994
1997
2001
1997
1999
1994
1993
1991
1994
1994
1988
1996
1999
1990
1992
1998
1999
2000
2000
2004
1995
1992
2001
2000
1994
2003
2008
1991
2003
1992
1999
1988
1989
1989
1988
1997
2001
1992
1988
1995
2021
1994
1992
1990
1992
2003
1995
2002
1992
2003
1986
2001
1992
2002
1996
1991
1998
1999
1991
1991
1989
1987
1991
1987
1987
1987
1988
1994
1997
2023
1993
1991
1991
1991
1991
1987
2000
1992
1993
1991
1999
1996
1998
2001
1989
1993
1994
1992
1970
2000
1989
1996
2002
1997
1995
2007
1990
1998
1996
2000
2000
1991
1986
1987
1987
1997
1986
1987
1987
2000
2005
1991
2001
1999
1997
1991
1992
1994
1995
1994
1998
1996
1999
1997
1997
2001
1999
1990
1986
1996
1997
1991
1997
1992
1992
1995
1991
1995
2002
1999
2005
1992
2002
1998
1998
1988
1990
1993
1998
2008
1987
1990
1992
1994
1991
1991
1998
1997
1997
1987
2001
1997
1997
1997
1987
2004
2000
1996
1999
1999
1990
1990
1988
1996
1997
1997
1989
1992
2011
1997
1999
1988
1991
1991
1989
1990
1991
1991
1989
1998
1995
1999
2010
1995
1999
1999
2001
2000
1995
2007
1998
1999
1999
1997
1992
1995
1995
1989
1988
1992
2007
1987
1987
2000
2001
1988
1988
1997
1994
1990
1998
1992
1996
1997
1987
1997
1989
1990
1996
1989
2000
1988
1988
1988
1990
1998
1992
2001
2006
1992
2009
1998
1995
1999
1996
1998
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