Year	% of GNI
1970	1.8609653386181038
1971	0.9417091302517
1972	1.0061045918070812
1973	0.875749950780838
1974	0.8186282753583978
1975	0.9232443198285665
1976	0.9524005390434384
1977	0.8864188895065549
1978	0.8849575927707349
1979	0.8796677779134366
1980	0.8047321241862246
1981	0.7789847841627927
1982	0.8268459881838465
1983	1.0655069862340412
1984	1.0507018990491628
1985	1.1605733034687822
1986	1.4811398128039497
1987	1.3930359857894308
1988	1.4267666289649397
1989	1.6903209999937432
1990	1.9210882527372204
1991	2.2056574470970154
1992	2.23531359082519
1993	2.4805806882260013
1994	2.8373434013056826
1995	2.887480463820005
1996	2.514277357853681
1997	2.7166895789433196
1998	2.342918998062508
1999	1.8581203263919535
2000	1.9913855056663117
2001	1.7767528532146812
2002	2.2132798443365496
2003	2.6386742728431867
2004	1.4763217579688983
2005	1.7368147944596983
2006	0.7771531446845948
2007	0.9222907643066057
2008	1.2440376127486334
2009	0.6747641443442752
2010	0.5612025205648238
2011	0.5606493929200909
2012	0.5708636271550447
2013	0.6999807382534509
2014	0.8253589655345963
2015	0.7747504596516
2016	1.005958851920816
2017	0.7471149819835927
2018	1.0035787807303083
2019	0.9119741254769703
2020	1.1821838022562938
2021	0.8382929516252854
2022	0.881113662856757