Year % of GNI per capita 2003 32.7 2004 32.5 2005 22 2006 21.7 2007 21.1 2008 22.5 2009 20.2 2010 20.7 2011 20.1 2012 20.5 2013 12.1 2014 2.2 2015 2.3 2016 2.3 2017 1.6 2018 1.6 2019 1.5