Year	% of GNI
1960	0.9565317465706097
1961	1.2514461298835002
1962	1.5465951151486574
1963	1.3678993807238915
1964	0.8077686241653852
1965	0.9720964328184004
1966	1.0946829402001044
1967	1.1264845131059682
1968	1.6207989127974485
1969	1.4042605739559921
1970	1.3063832759214487
1971	1.4605932788554528
1972	1.349488581607477
1973	1.6378218665421884
1974	2.5643772246824006
1975	2.893583161995064
1976	2.8275152369941443
1977	2.036989531654702
1978	2.316260261662239
1979	2.8947963846974805
1980	3.0075050038041935
1981	3.2644010578645473
1982	2.525979426050082
1983	3.8565770682242513
1984	4.341333548124854
1985	7.418331631269864
1986	6.271557375662764
1987	5.801910082203803
1988	8.684724211794038
1989	6.229695115732431
1990	8.131311569799523
1991	7.954558528924303
1992	10.873701774625513
1993	12.074245987662243
1994	15.147871088685886
1995	11.250857773503448
1996	9.366072338471227
1997	6.649097869200898
1998	8.308186374634786
1999	8.204723655938711
2000	8.406030272343902
2001	13.491327693194952
2002	16.98992838846462
2003	18.944138644348715
2004	18.180000588021255
2005	15.601008522663431
2006	13.347909679925534
2007	11.29511187889928
2008	10.226880868054202
2009	8.59776690569876
2010	11.584554263989657
2011	10.964652302113228
2012	7.50509172182763
2013	8.172944550124615
2014	6.462309057798212
2015	5.035052989194026
2016	5.515389575586522
2017	5.0744116261967775
2018	5.889675842579526
2019	4.9061077393526995
2020	4.955984122566197
2021	3.677580848365264
2022	3.903041308587105