2009
1991
1989
2015
2008
2007
2015
2016
1994
2004
2014
2015
2003
1986
2015
1984
2008
1986
1984
1984
2009
2016
2012
2017
1981
1978
1986
2008
2010
1983
2014
2008
2008
2012
2011
2008
2016
2001
1986
1983
1985
1985
1984
1984
1983
1984
1985
1985
1986
1986
1986
1985
1986
1982
2008
1989
2015
2007
1988
1993
1983
2016
2015
2005
1986
1984
1982
1987
2014
2018
2015
1990
2017
1984
1970
1970
2020
1970
2021
1990
1985
1986
2022
1988
1984
1984
1984
1984
1985
1985
1985
1985
2022
2022
1970
1986
2023
2023
2025
1970
1970
1985
1970
1970
2024
1985
1970
2023
1970
2022
1970
1984
1984
1982
2018
1992
2019
2018
1981
1984
2019
1983
2018
2018
1985
1983
1981
1981
2017
1990
2012
2017
1981
1982
1983
1983
1983
1983
1983
1983
1984
1984
1984
1983
1983
1983
1982
1982
1982
1982
1982
1983
1983
1983
1983
1986
2013
2013
2012
2013
2014
1991
1994
1989
1994
2006
1993
1985
1988
1993
2000
2004
2005
2006
1991
1995
1986
1996
1983
1984
1984
1983
1983
1984
1985
1992
1988
1993
1997
2014
1985
1990
2010
1990
2009
2011
2005
2010
2012
1991
1985
1984
2009
2007
1997
1989
1981
2002
2006
2005
2012
2012
1993
2010
1989
2013
1992
1987
1995
2009
2011
2007
2008
2010
1994
1989
2000
1987
1988
2006
2013
2011
1997
1999
1982
1991
1991
1991
1991
1990
1990
1989
1990
1990
1990
1991
1991
1993
1993
1994
1994
1993
1992
1992
1992
1992
1992
1989
1989
1987
1987
1987
1986
1986
1986
1986
1987
1987
1988
1988
1989
1988
1988
1988
1995
2006
2006
2007
2007
2005
2004
2004
1991
2005
1986
1986
1981
1981
1987
2010
1999
1998
2003
1997
1998
1998
2004
1997
1995
1996
1997
2000
2002
2002
2002
2003
2001
2001
2000
2001
2001
2009
Comments