Year % of GNI per capita 2003 22.2 2004 19.3 2005 18.8 2006 18 2007 22.3 2008 22.1 2009 20.4 2010 18.5 2011 17.2 2012 18.5 2013 14.7 2014 13.1 2015 11.1 2016 11.5 2017 11.4 2018 10 2019 8.9