Year	% of GNI
1970	2.2435810274753507
1971	2.393281734106898
1972	2.540678014624617
1973	2.074025677638241
1974	1.664795478270325
1975	1.821433728122875
1976	1.5170951690986423
1977	1.6002727345049907
1978	1.7973708102967068
1979	1.8544700514132058
1980	1.908886501572898
1981	1.3420654852219236
1982	1.6426004862902257
1983	1.640133242017278
1984	2.78369326146727
1985	5.060435719557717
1986	6.012196184759964
1987	6.239563485311067
1988	7.7287884373173075
1989	3.3217182583796516
1990	3.725810162778219
1991	3.984664886949597
1992	9.609494796223824
1993	3.996318421344401
1994	3.298968680000844
1995	3.071274187284089
1996	2.0799379571606402
1997	2.0402039405291075
1998	2.118168609884589
1999	2.44372867798693
2000	2.758314430165088
2001	3.048095417356742
2002	3.0971137602425585
2003	3.3223628602237922
2004	4.237662284827779
2005	3.381227929771712
2006	2.6848257137436984
2007	1.83932465254735
2008	1.4262774221126653
2009	1.7013760612773412
2010	1.1803745556485852
2011	0.9616920399602106
2012	0.9469745642149984
2013	0.7491040798248765
2014	0.7048915643493553
2015	0.9138128548016209
2016	1.1809510168872557
2017	1.115017905420615
2018	1.1902648698329397
2019	1.4604055066868542
2020	1.6841533945974863
2021	2.3794674098825923
2022	2.4717141463403633