Year	% of GNI
1981	1.5381737670316133
1982	1.648721788857256
1983	1.7584000778025115
1984	1.8549799028084226
1985	1.8997791168615668
1986	2.480554091700324
1987	3.063300585633687
1988	3.298385004595968
1989	3.1393804588750998
1990	3.2741560539883676
1991	2.994439263639522
1992	3.046322608891868
1993	3.129909993971625
1994	2.6485704367448832
1995	2.577303027983655
1996	2.4186380280433015
1997	2.2294296252193684
1998	2.024506547748478
1999	2.289092973368439
2000	2.012828761037718
2001	1.8512736297886003
2002	1.7757812902434744
2003	1.6381946456547436
2004	1.2274874390259845
2005	0.9240464196844883
2006	0.8647457082727534
2007	0.6209401786718961
2008	0.5183544011829032
2009	0.44955190834515046
2010	0.5003516406940532
2011	0.38507781270302
2012	0.2967476136836869
2013	0.32701692426639584
2014	0.4441019967034301
2015	0.47110541983168325
2016	0.35707596813450565
2017	0.336351917001399
2018	0.32395135550036697
2019	0.3967975434135891
2020	0.49133510159735605
2021	0.523050259306716
2022	0.6032973164860876