Year	% of GNI
1965	2.7258427871137236
1966	3.0689385715895354
1967	2.948103468970397
1968	2.342621433467979
1969	2.1312245319164496
1970	2.2062742159887883
1971	2.233505489856884
1972	2.097932642135419
1973	2.510466423479125
1974	3.042257884604204
1975	3.7996100400501964
1976	3.567971414422191
1977	3.1316447616481407
1978	3.2671073470817666
1979	3.0504170062124163
1980	3.1978956287539733
1981	2.7827548045966566
1982	2.5293463971870067
1983	2.2604203712519304
1984	2.280884510098495
1985	2.183016413356101
1986	2.5612243561821426
1987	2.4445193512785504
1988	2.5576472418533944
1989	2.6131327028984885
1990	3.464782080569865
1991	3.870119374321166
1992	3.4469140030420355
1993	2.7574814469203837
1994	2.9463745976890867
1995	2.4485979234983892
1996	2.075551054051342
1997	1.7072099019459375
1998	1.76729546057133
1999	1.5868268548128381
2000	1.4522470947503963
2001	1.6118346169240634
2002	1.5981757563416514
2003	1.5327799021631434
2004	1.536472483391219
2005	1.701129017280113
2006	1.7871400620900086
2007	1.0526593626291902
2008	1.0343169105771157
2009	1.0629138683236883
2010	1.0988182978690788
2011	0.9995705896372492
2012	1.028674353450688
2013	1.165925529369322
2014	1.0284846547634108
2015	0.954254739667393
2016	0.8784085220852407
2017	0.866008988262877
2018	0.7784244459444055
2019	0.7833549337722605
2020	1.0181328704837487
2021	0.9323644156403257
2022	1.187870060027331