Year	% of GNI per capita
2004	3
2005	2.8
2006	3
2007	2.7
2008	2.6
2009	3
2010	2.3
2011	3.3
2012	3
2013	2.7
2014	2.4
2015	2.2
2016	2
2017	1.8
2018	1.7
2019	1.9