Year	% of GNI per capita
2003	10.1
2004	9.3
2005	4.2
2006	3.5
2007	3
2008	2.3
2009	2.1
2010	1.5
2011	2.6
2012	2.3
2013	1.9
2014	4.3
2015	1.8
2016	1.7
2017	1.7
2018	1.7
2019	1.5