Year	% of GNI per capita
2003	11.9
2004	11.1
2005	10.1
2006	9.3
2007	8.3
2008	7.9
2009	5.7
2010	5
2011	4.2
2012	4.1
2013	4.7
2014	4.2
2015	3.9
2016	4.7
2017	4.6
2018	4.3
2019	2.9