Year	% of GNI
1970	0.18612066653846787
1971	0.23433539936802114
1972	0.2897416706325331
1973	0.33894979346822984
1974	1.5279264951648608
1975	1.300052116812606
1976	1.372750223523659
1977	1.3546360573642386
1978	1.1370086892986249
1979	2.3511732317830463
1980	2.58520067190929
1981	1.9981317859626027
1982	1.0498738282366826
1983	1.237772491500728
1984	1.1855416808605719
1985	1.0456348929053891
1986	0.39163774835251774
1987	0.49682377248843795
1988	0.42801520381072067
1989	0.575536852545569
1990	0.7034560597452336
1991	0.42014245193032695
1992	0.417890727429791
1993	0.42845280624051535
1994	0.3603476194980537
1995	0.3504904660684061
1996	0.4897100274433405
1997	0.435452082208163
1998	0.22196981645791003
1999	0.33788391493340275
2000	0.7479293730472983
2001	0.6246614545346711
2002	0.529022571911005
2003	0.6963617883003395
2004	0.7733710977894368
2005	1.018738616946051
2006	0.940598875030122
2007	0.8979195812851264
2008	1.3006657450289887
2009	0.651939180711268
2010	0.7373857731036411
2011	1.0724293307615886
2012	1.0233677580101668
2013	0.9877436728021117
2014	0.8993544382382908
2015	0.4499637945687721
2016	0.38029477784343857
2017	0.4909345664964197
2018	0.7321271235556527
2019	0.6599501966129356
2020	0.3573176361625921
2021	0.8235417890657271