Year	% of GNI
2002	13.9694524739058
2003	13.2981722317783
2004	14.5800558060407
2005	14.5126744935869
2006	14.7104961286234
2007	15.6599882285202
2008	13.7867499134844
2009	11.0245850514926
2010	11.3448506595405
2011	9.5505088226234
2012	10.4698573031909
2013	10.0324844931549
2014	10.6666315142892
2015	11.216360439969
2016	11.2796419925307
2017	11.711369600568
2018	10.9535356102354
2019	11.4824759108627
2020	10.4311369854454
2021	12.082006359213