Year % of GNI per capita 2003 14.145454545454545 2004 11.418181818181818 2005 10.009090909090908 2006 8.963636363636363 2007 8.218181818181819 2008 5.663636363636363 2009 5.0636363636363635 2010 5.054545454545455 2011 4.954545454545454 2012 4.445454545454545 2013 4.372727272727272 2014 3.909090909090909 2015 3.5000000000000004 2016 3.6545454545454548 2017 2.890909090909091 2018 2.7363636363636363 2019 2.609090909090909