Year	% of GNI per capita
2003	24.5
2004	18.6
2005	14.6
2006	13.3
2007	11.5
2008	8.9
2009	7
2010	7.9
2011	6.5
2012	5.7
2013	5.4
2014	4.6
2015	4.3
2016	6.2
2017	5.6
2018	5
2019	4