Year	% of GNI
2002	41.8816788793479
2003	45.3945638960501
2004	52.040759514014
2005	52.8687977674638
2006	54.3585790644815
2007	59.4703918872223
2008	52.4543796938478
2009	51.6130014789356
2010	59.1453331174461
2011	63.2646776412056
2012	63.5404688327212
2013	64.3316429665794
2014	62.4913758831356
2015	54.4891023740656
2016	53.6390727187159
2017	56.5463822386023
2018	56.7954368511752
2019	54.1253614220156
2020	34.3057786829474
2021	31.3722481127637