Year	% of GNI
1970	18.447377985792958
1971	17.43135997267553
1972	18.359523936095233
1973	18.47974304758677
1974	28.993140160017568
1975	33.49388774305495
1976	34.98791046474301
1977	35.17529062732846
1978	39.0796360796686
1979	48.874241813739374
1980	58.19057860820107
1981	59.81588668044232
1982	83.52292508343672
1983	93.2563354776991
1984	84.47596811562737
1985	114.62742817648544
1986	98.65354705060496
1987	95.94020920568973
1988	83.39728332004692
1989	65.73077480781146
1990	47.843516491552656
1991	40.30428459346935
1992	251.29430820056183
1993	199.13791041500338
1994	143.7365154038974
1995	137.90195822111764
1996	195.9600041063841
1997	144.01820592277565
1998	154.77105320549714
1999	158.49727156633085
2000	138.28585625658224
2001	99.34102197648961
2002	93.0824414530566
2003	84.68772063208134
2004	72.0808502994976
2005	52.22380116713431
2006	42.95791240093034
2007	34.984561193337825
2008	33.29640964500216
2009	37.74800119250398
2010	32.78575085841235
2011	29.39245529005007
2012	36.92225316083747
2013	36.80806157025409
2014	29.16061433723598
2015	26.070450529903262
2016	21.18095162881027
2017	17.642275119197897
2018	71.44014120772205
2019	74.36677665116467
2020	93.15340883252573
2021	69.84454082923068
2022	44.152013864907694