Year % of GNI per capita 2003 11.718181818181817 2004 10.21176470588235 2005 9.294117647058822 2006 8.159999999999997 2007 7.474285714285713 2008 6.348571428571429 2009 5.8114285714285705 2010 5.96857142857143 2011 5.257142857142856 2012 5.208571428571429 2013 5.071052631578948 2014 4.976315789473685 2015 4.902631578947368 2016 4.7368421052631575 2017 4.344736842105263 2018 4.121052631578947 2019 3.8473684210526304