Year	% of GNI
1980	0.9854206517877239
1981	1.4648861516107252
1982	2.035499674545567
1983	1.423350128436657
1984	1.2894877154778732
1985	1.0339452563434328
1986	1.5166427509042868
1987	1.5553800415059829
1988	1.48531103856886
1995	3.678349033876826
1996	3.8776389139710004
1997	3.0538453661751226
1998	3.2466286196320624
1999	1.976907967243177
2000	1.5182717495442108
2001	1.5249664913990004
2002	1.8431107011151966
2003	2.9296586689921518
2004	1.98436883208375
2005	1.593803955105425
2006	1.350457887707795
2007	1.5799038155678233
2008	1.1494167052095325
2009	1.2257522154223677
2010	0.9670900234232285
2011	1.0297853445332648
2012	0.981652491842296
2013	1.0422901797564719
2014	1.1210507010985558
2015	1.6911457815837165
2016	1.9465281789917537
2017	1.9133159515819682
2018	1.1771424509704709
2019	1.0807536750735367
2020	1.2887908976321614
2021	1.2995917378998085