Year	% of GNI per capita
2006	6.9
2007	6.5
2008	4.6
2009	2.8
2010	2.1
2011	2
2012	1.7
2013	1.7
2014	1.8
2015	1.6
2016	1.5
2017	1.5
2018	1.3
2019	1.2