Year % of GNI per capita 2003 11 2004 10.6 2005 10.4 2006 6.6 2007 5.9 2008 3.1 2009 1.9 2010 1.9 2011 1.8 2012 1.7 2013 1.8 2014 0.2 2015 0.2 2016 0.1 2017 3.4 2018 3.3 2019 3.1