Year	% of GNI
1970	69.8425850570694
1971	68.80099912415783
1972	55.259525805797836
1973	53.64836504022434
1974	65.37121799076255
1975	43.44247187348845
1976	40.132217627439395
1977	44.934781264362336
1978	45.72812870847991
1979	35.86505447338337
1980	41.775589084861586
1981	55.23026446602156
1982	66.95734393694562
1983	77.97476280721108
1984	102.14821863130659
1985	106.57776536863702
1986	95.37675190804107
1987	98.96533297169417
1988	94.26090489561571
1989	97.51097866200877
1990	92.5709091837647
1991	95.50984177466924
1992	102.7298835098039
1993	102.93286992091934
1994	130.88961563867306
1995	111.24772057533383
1996	110.10883683913659
1997	119.22578452140601
1998	111.68236846710278
1999	94.754715438508
2000	101.70045142918609
2001	87.15713084800434
2002	75.65994315357426
2003	67.17057061436627
2004	62.08005634221843
2005	52.63655030320356
2006	23.895242402570997
2007	23.349474898119706
2008	21.414821261720547
2009	22.474966945904836
2010	23.746547333084063
2011	23.19865779554393
2012	25.624827932377958
2013	27.196441164925844
2014	25.19077936650544
2015	29.253230532855927
2016	28.18580605099068
2017	29.061204357545723
2018	27.749469751150468
2019	30.138597608524716
2020	34.75657198646188
2021	34.75891802498215
2022	35.106092475707804