Year	% of GNI
1980	1.0201315830536328
1981	0.7447497540832835
1982	0.9319416681347803
1983	0.6745933259254812
1984	0.46467004623888797
1985	0.330323811904515
1986	0.2649325493719116
1987	0.32718343929521726
1988	0.5091372566096857
1989	0.38156396726354136
1990	0.5238253327140464
1993	2.831653364116943
1994	4.567829759610201
1995	5.965551843026453
1996	5.396915183006839
1997	5.492115176499417
1998	2.48222285563719
1999	3.427688452733199
2000	2.7144943677530757
2001	0.9638072069007192
2002	1.0741531865180114
2003	1.0286686058018994
2004	1.1143219028271627
2005	1.2470662797593233
2006	1.0676212255574373
2007	0.8229480206515877
2008	0.6912436198130465
2009	0.5773395786913812
2010	0.37124340898566643
2011	0.2639375252759241
2012	0.09246411034141146
2013	0.08844805942587118
2014	0.11049266908428308
2015	0.17856251016632735
2016	0.45495791873280966
2017	0.10066037910207559
2018	0.05848255370273647
2019	0.11773061194861373
2020	0.13708975208520432
2021	0.09591645281653201
2022	0.06813414209882387