Year % of GNI per capita 2003 23.62857142857143 2004 19.08571428571429 2005 22.23333333333333 2006 18.293750000000003 2007 15.05625 2008 11.825 2009 10.058823529411764 2010 11.74705882352941 2011 10.594117647058823 2012 9.023529411764704 2013 8.552941176470588 2014 6.605882352941176 2015 6.223529411764707 2016 5.999999999999999 2017 5.235294117647058 2018 4.605882352941177 2019 4.052941176470588