Year	% of GNI
1995	13.3803511768986
1996	13.9180545995716
1997	9.26855634946775
1998	13.3876534784236
1999	11.3149002844234
2000	4.23830348807011
2001	7.98204817794114
2002	21.0152904201764
2003	15.8793611015531
2004	14.3562191909644
2005	13.9829957300101
2006	16.5404998444326
2007	18.2437265131245
2008	15.1829808585588
2009	12.9052849461941
2010	15.8348076312045
2011	16.3628179841259
2012	11.4226063359469
2013	16.3928941442314
2014	15.6983156444809
2015	16.5557977949146
2016	19.5330816590811
2017	19.7555147585553
2018	17.4416030796625
2019	15.8780796168928
2020	16.8336809397398
2021	17.078803322923