1997
1999
1997
2007
1997
1988
1988
2014
1993
2016
2017
1991
1989
2000
1990
1993
2004
2001
2021
1995
2003
1976
2018
2008
1986
1996
1979
2017
2016
2001
2011
1998
1993
1992
1999
1994
1990
2005
1993
2008
2017
1970
1991
1994
2011
1996
2008
2016
1989
2014
1990
1994
2015
1992
2002
1994
1993
1992
2019
1994
1992
2022
2000
1994
1967
2022
1976
1996
2011
1986
1992
2000
1989
2007
1994
2008
1987
2001
2024
1966
2023
2009
2008
2010
1970
2023
1994
1991
1994
1992
1977
1976
1977
2001
2001
1985
1975
1991
1997
1983
1978
1981
1990
1992
1996
1995
2010
1998
1990
2008
1985
1993
1975
2008
2009
1988
1986
1995
1992
1990
2009
2006
1996
1995
1994
2000
2006
2004
1996
1996
1983
1979
2009
1993
2014
1982
1996
2013
2013
2002
1994
1997
2001
2011
1998
2010
1978
1977
1983
1999
1978
2007
1993
1986
1983
1979
1980
2003
1995
2010
1999
2001
2004
2000
2006
2007
2009
2002
1999
2005
2011
2005
2007
1981
1985
1995
1990
1992
1993
1992
1991
1994
1994
1986
2006
2002
1997
2015
2002
1993
1999
1998
1999
1993
2005
1993
1994
2005
2002
2014
1986
2000
1986
1994
1999
2005
1978
1979
1992
1998
1988
1977
1977
1983
1983
1982
1982
1988
1985
2011
2001
1999
2002
2006
2006
2001
2013
2002
2004
2002
2009
1998
1997
2010
Comments