Year	% of GNI
2005	8.98623160595237
2006	11.1929208759532
2007	13.1927140062235
2008	14.4445307594617
2009	12.0844220612406
2010	12.8171854439584
2011	14.2551909486067
2012	11.3684243399908
2013	12.3934378571071
2014	10.6862233332904
2015	12.8853065622104
2016	8.32952690362065
2017	12.948454376075
2018	13.1852689789295
2019	19.2325307701414
2020	16.7396420789434
2021	15.2120251595569