Year % of GNI per capita 2003 9.4 2004 9.1 2005 8.6 2006 6.9 2007 7.1 2008 6 2009 5.9 2010 6 2011 0.3 2012 0.3 2013 0.3 2014 0.3 2015 0.3 2016 0.2 2017 0.2 2018 0.2 2019 0.2