Year	% of GNI per capita
2003	13.3
2004	13.2
2005	13
2006	7.2
2007	6
2008	5.9
2009	5.6
2010	5.7
2011	5.5
2012	5.1
2013	5.2
2014	5
2015	4.6
2016	4.5
2017	4.4
2018	4.2
2019	4