Year % of GNI per capita 2003 9.4 2004 5.7 2005 5 2006 4.8 2007 4.2 2008 3.3 2009 2 2010 1.9 2011 1.8 2012 1.8 2013 1.5 2014 1.5 2015 1.5 2016 1.1 2017 1.1 2018 1 2019 1