Year % of GNI per capita 2004 9.6 2005 8.8 2006 8 2007 5.4 2008 5 2009 4.1 2010 3.8 2011 3.6 2012 3.3 2013 3.6 2014 2.2 2015 2 2016 1.8 2017 1 2018 0.9 2019 0.8