1987
1985
1985
2000
1999
1988
1989
2006
1987
1970
1993
1990
1995
1991
1998
1989
1984
1992
1991
1995
1999
1984
1987
1983
1971
2003
1987
1981
1986
1992
1982
1986
1989
1996
1984
1991
1988
1988
1993
1989
1982
1989
1996
1983
1991
1981
1992
1985
1982
2000
1992
1986
1987
1980
1990
2003
1989
1982
1986
1991
1995
1988
1983
1986
1984
1988
1990
1988
1991
1986
1993
1994
1986
1971
1987
1996
1986
1970
1977
1998
1988
1982
1999
1985
1984
1995
1976
1985
1994
1980
1995
1984
1997
1989
1989
1986
2002
1984
1970
1985
1988
1992
1988
1994
1987
1986
1979
1998
2000
1997
1991
1996
1982
2004
1984
1984
1994
1996
1999
1980
1997
1993
1996
1976
1996
1998
1984
2002
1996
1980
1983
1988
1975
2002
1997
1987
1999
1991
1983
2001
1992
2001
1997
2004
1982
2004
1999
2000
1981
2001
1977
1995
1998
1983
1990
1999
1981
1990
1985
1989
1992
1990
1991
1989
1986
2005
1988
1991
1984
1973
1990
2003
1991
2001
1999
1983
1979
1978
1988
1985
1987
1996
1993
1994
1997
1986
1997
1979
1983
2003
1989
2003
1995
2000
1975
1990
1993
1991
1990
2002
1980
1987
2004
1995
1990
1993
1982
1973
2004
2004
1989
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