Year	% of GNI
1973	1.2406721650583943
1974	16.81056429367045
1975	2.0821786209292323
1976	0.4036437946777873
1977	0.804702474434601
1980	18.9139590630083
1981	33.93395557194033
1982	40.41126738850726
1983	27.431721961381854
1984	31.67397053574995
1985	29.541668896370414
1986	28.803262969969705
1987	60.4605761120719
1988	51.23820367626591
1989	69.40119850003941
1990	50.35756651171379
1991	51.2916728400448
1992	41.27210489967819
1993	35.449326285020234
1994	32.191547747209924
1995	28.303284833733557
1996	16.442314155087622
1997	6.167173884258136
1998	7.631485035957297
1999	3.8905554715824584
2000	3.147348738809291
2001	2.2531704378688797
2002	2.453187204032612
2003	2.26464821835741
2004	1.967653106000353
2005	0.9137281556279514
2006	0.3301201767716376
2007	0.31547986839101894
2008	0.22976283928749555
2009	0.33716171336542605
2010	0.8881389746799575
2011	0.17765112676399877
2012	0.09734420574261654
2013	0.030858722398642183
2014	0.003514371381423206
2015	0.07531409192813103
2016	0.07944947272800706
2017	0.0771411568935722
2018	0.06701917757194663
2019	0.7533088422108412
2020	0.08169530100436148
2021	0.1395969816812734
2022	0.12807387855805571