Year	% of GNI per capita
2003	4
2004	3.7
2005	3.3
2006	2.8
2007	3
2008	2.7
2009	2.4
2010	2.8
2011	2.8
2012	1.1
2013	0.9
2014	0.2
2015	0.6
2016	0.6
2017	0.6
2018	0.5
2019	0.5