Year	% of GNI per capita
2005	27.9
2006	25.9
2007	23.7
2008	22.6
2009	21.8
2010	23.8
2011	24.4
2012	17.8
2013	18.6
2014	22.9
2015	22.4
2016	21.4
2017	21.5
2018	18.4
2019	17