Select Samples

Variable documentation on the website can be filtered to display only material corresponding to chosen datasets (more information on this feature).

2015
2015
2014 2011 2007 2004 2000 1997 1994
2011 2006 2001 1996
2010 2003 1998 1993
2016 2010 1987
2011 2004 1998 1991
2013 2007
2011 1998 1994
2014 2008 2005 2000 1995 1992 1988
2016 2011 2005 2000
2014 2008 2003 1998 1993 1988
2012 2005 1999
2015 2005 1998 1992
2014 2008 2003 1998 1993 1989
2014 2009 2004
2008 2003 1997 1992
2016 2010 2004 2000 1992
2012 2006 2001 1995 1987
2003 1992 1987
2011 2003 1997
2015
2013 2006 2000 1992
2012 2006 1998 1992
2013 2008 2003 1999 1990
2012 2006 1991
2014 2010 2005 2000 1992
2017 2016 2015 2014 2012 2010 2005 1997 1992 1986
1989
2015 2010 2004 1999 1996 1991
1988
2016 2011 2006 2001 1995 1988
2013 1991
2013 2007 2001 1996 1992
2015 2010 2005 1999 1994 1988