Year	% of GNI
1981	1.5381737670316133
1982	1.6487217888572563
1983	1.7584000778025117
1984	1.8549799028084224
1985	1.899779116861567
1986	2.4805540917003244
1987	3.063300585633687
1988	3.298385004595968
1989	3.1393804588750998
1990	3.2741560539883667
1991	2.9944392636395216
1992	3.046322608891868
1993	3.129909993971625
1994	2.6485704367448832
1995	2.577303027983655
1996	2.418638028043302
1997	2.2294296252193675
1998	2.024506547748478
1999	2.289092973368439
2000	2.012828761037718
2001	1.8512736297886003
2002	1.7757812902434746
2003	1.6381946456547438
2004	1.2274874390259842
2005	0.9240464196844882
2006	0.8647457082727534
2007	0.6209401786718962
2008	0.5183544011829033
2009	0.4495519083451506
2010	0.5003516406940532
2011	0.3850778127030201
2012	0.29674761368368685
2013	0.3270169242663958
2014	0.44410199670343
2015	0.4711054198316832
2016	0.35707596813450565
2017	0.336351917001399
2018	0.32395135550036697
2019	0.3967975434135891
2020	0.491335101597356
2021	0.523050259306716
2022	0.6032973164860878