Year	% of GNI
1970	4.885304791070211
1971	6.006295445706409
1972	7.399026454351606
1973	6.88083236603415
1974	9.217956069241776
1975	11.018758338237662
1976	12.572713688399578
1977	13.420668677469047
1978	34.936975813067676
1979	30.786169563134795
1980	34.969371752867254
1981	48.76352208850967
1982	49.355837394050575
1983	55.16621860935118
1984	69.54926390517328
1985	87.49744910574222
1986	76.50751701037875
1987	76.07299517128403
1988	76.09174925005686
1989	69.53680065920409
1990	49.70043721072502
1991	46.12110712521304
1992	45.40511062054784
1993	51.19896227293176
1994	79.21620125750887
1995	69.08504377038751
1996	63.253221289921555
1997	67.78945063189052
1998	61.53943975457287
1999	65.04189937309162
2000	73.66369609946479
2001	63.75227156637083
2002	63.22411645782825
2003	60.4660124139929
2004	49.487022169725726
2005	42.12405853067028
2006	15.056097413062442
2007	17.974682516483924
2008	12.326179401353913
2009	16.101087267578816
2010	18.51569164208407
2011	23.72626716145085
2012	18.30172220786892
2013	18.654828276927653
2014	17.6428952553323
2015	21.93076509451344
2016	23.39744515160549
2017	26.169332489851328
2018	23.69689478399121
2019	26.59332746220907
2020	34.60402232849058
2021	32.70487898578415
2022	38.52369802813864