Year	% of GNI
1960	6.516006773975749
1961	9.4770641814425
1962	17.41208374882075
1963	12.087476149627614
1964	4.302603833919119
1965	5.3383408131348515
1966	5.831820397165746
1967	12.366558919605456
1968	12.707207690898874
1969	14.960660176264645
1970	11.53103044431155
1971	8.9223426361421
1972	6.358677214424216
1973	6.30135074757348
1974	6.735421253818501
1975	8.223531754032063
1976	13.112754429943271
1977	8.505131399349567
1978	14.069497539269884
1979	14.143344241197612
1980	7.398403751112586
1981	5.8241973761761034
1982	6.784867713146486
1983	8.070601979565597
1984	6.725308951477538
1985	10.816610178402122
1986	10.672542010091409
1987	8.538723205958673
1988	7.967674183158597
1989	7.934699869793599
1990	5.640023936491954
1991	3.7177090114226368
1992	3.8545685876554217
1993	4.253086677790486
1994	4.323733232630982
1995	2.3717745274839577
1996	2.559012121424459
1997	1.6247411149899333
1998	1.6234371046952998
1999	4.9541910417256325
2000	1.492802630732808
2001	2.042542861688207
2002	1.9853683884443474
2003	1.0445636716589495
2004	0.5244495741968939
2005	0.8657626991288297
2006	0.5298422510886063
2007	1.3815836273025095
2008	1.491628252894268
2009	1.6494549206410314
2010	1.5119604238675197
2011	1.219181643065672
2012	1.473017868447622
2013	2.6948441899181717
2014	1.8899765607203418
2015	1.346675680071369
2016	1.6414796662300457
2017	1.597074369472733
2018	1.583398480231293
2019	1.5953844590489152
2020	3.4865158867792116
2021	3.2919335517296138
2022	0.7553675657217918