Year	% of GNI per capita
2005	31.7
2006	32.2
2007	29.7
2008	26.8
2009	19.2
2010	16.8
2011	15.4
2012	13.8
2013	16
2014	15.2
2015	14.2
2016	13.4
2017	13.2
2018	13.4
2019	12.5