Year	% of GNI per capita
2003	36.8
2004	26
2005	28.7
2006	27.7
2007	21.8
2008	15.6
2009	14.8
2010	17.8
2011	18.1
2012	17.6
2013	19.3
2014	22.5
2015	22.2
2016	21.8
2017	15.9
2018	10.6
2019	6