Year	% of GNI
1990	0.433066017450381
1991	0.438743151193781
1992	0.487520549461066
1993	0.517349227906362
1994	0.569356829103324
1995	0.647117979525592
1996	0.562204114433609
1997	0.633033714954303
1998	0.640940192084962
1999	0.675554948216913
2000	0.729303315949911
2001	0.89935345230907
2002	0.971374557088181
2003	0.961264471231261
2004	0.991625705806418
2005	1.04940967587041
2006	1.16040778333302
2007	1.15482508572706
2008	1.1307932248953
2009	1.1174069810267
2010	1.159943217016
2011	1.16930049641463
2012	1.24566615525691
2013	1.2088048260749
2014	1.16546520263595
2015	1.20834573171016
2016	0.961994681427209
2017	0.976868050997377
2018	0.978205828901912
2019	1.01204023475193
2020	1.01802998411856
2021	1.0333599415669