Year % of GNI per capita 2003 12.5 2004 11.5 2005 10.4 2006 10.7 2007 9.7 2008 7.4 2009 5.2 2010 3.7 2011 3.5 2012 2.8 2013 2.7 2014 2.3 2015 2.1 2016 2.2 2017 2.1 2018 1.9 2019 1.4