Year	% of GNI per capita
2003	21
2004	17.6
2005	16.9
2006	14.1
2007	8.8
2008	7.2
2009	6.8
2010	6.1
2011	6.1
2012	6
2013	4.8
2014	4.2
2015	4
2016	3.8
2017	3.9
2018	3.5
2019	3.7