Year	% of GNI per capita
2003	21.3
2004	20.8
2005	19.9
2006	19.2
2007	18.9
2008	17.5
2009	16.7
2010	16.3
2011	16
2012	13.2
2013	13.1
2014	12.9
2015	12.2
2016	12.1
2017	12
2018	11.8
2019	11.6