Year	% of GNI per capita
2003	6.1
2004	6
2005	5.7
2006	5.6
2007	5.4
2008	5.1
2009	5.1
2010	5.2
2011	5.2
2012	4.9
2013	4.8
2014	5.5
2015	5.3
2016	5.2
2017	5.1
2018	4.8
2019	4.7