Year % of GNI per capita 2003 10.9 2004 7.4 2005 5.3 2006 4.6 2007 4.8 2008 3.6 2009 2.9 2010 2.8 2011 3.1 2012 2.9 2013 2.5 2014 2.2 2015 2.1 2016 2 2017 0.4 2018 0.4 2019 0.3