Year	% of GNI per capita
2003	18.4
2004	15.7
2005	15.7
2006	18.2
2007	17.1
2008	16.9
2009	14.7
2010	14.7
2011	14.6
2012	14.6
2013	14.6
2014	14.5
2015	14.5
2016	14.6
2017	14.6
2018	14.6
2019	14.6