Year	% of GNI
1971	0.0018404369640828721
1972	0.002873233266719257
1973	0.005530284872871018
1974	0.1561963311518459
1975	0.02196440707612065
1976	0.01567659941982804
1977	0.0273041712895088
1978	0.030841400130110178
1979	0.055966658878292705
1980	0.0543071157172305
1981	0.048050575024989495
1982	0.077900586068269
1983	0.1617911874926465
1984	0.3052503252412587
1985	0.49765770882373195
1986	0.27441390731069254
1987	0.3127125273624812
1988	0.46028289704263103
1989	0.551703015221004
1990	0.5528590288792667
1991	0.3363517056230539
1992	0.3686771836316053
1993	0.36146351722250614
1994	0.3617726782298671
1995	0.3379610228981348
1996	0.4467733705806495
1997	0.6472938500316446
1998	0.5243883356673587
1999	0.6838028094781224
2000	1.324672451358389
2001	1.1453748043413483
2002	0.9960726015250796
2003	1.2781856946539263
2004	1.5509916559981582
2005	2.0960965201388464
2006	2.0968540779535685
2007	1.873856775689134
2008	2.521881492214774
2009	1.5664883536846725
2010	1.9609052356191599
2011	2.2854755805008136
2012	2.25201168019925
2013	2.0761317035499047
2014	2.1312620321295244
2015	1.397810657419868
2016	1.0434409011643468
2017	1.0584987577388003
2018	1.3751946382942994
2019	1.14261232362985
2020	0.688355229537307
2021	1.38139891324547