Year % of GNI 1995 0 1996 0 1997 0 1998 0 1999 0 2000 0 2001 0 2002 0 2003 0 2004 0 2005 0 2006 0 2007 0 2008 0 2009 0 2010 5.2364901603694E-05 2011 0.000122299010654112 2012 9.54535630036328E-05 2013 8.47046263432562E-05 2014 6.3785682512516E-05 2015 0 2016 0 2017 0 2018 0 2019 0 2020 0 2021 0