Year	% of GNI
1970	0
1971	0
1972	0
1973	0
1974	0
1975	0
1976	0
1977	0
1978	0
1979	0
1980	0.0197358877301469
1981	0.0209104744590396
1982	0.0368301120274114
1983	0
1984	0.00201276759448466
1985	0.0803850766093724
1986	0.0778162908275495
1987	0.107349584930479
1988	0.0896833291289769
1989	0.0894659407721932
1990	0.145133395693629
1991	0.120844518791108
1992	0.0401381514867645
1993	0.00260951240747472
1994	0.0195869748818909
1995	0
1996	0.044077084839279
1997	0.0443445491776227
1998	0.0420587613580995
1999	0.0409075183632089
2000	0.0380784360011128
2001	0.0544563877106571
2002	0.0448742745531703
2003	0.066700324155485
2004	0.0764330011754484
2005	0.0871444108431404
2006	0.0922911830277196
2007	0.0707174143090628
2008	0.0443751589195898
2009	0.0160190440587641
2010	0
2011	0
2012	0
2013	0
2014	0
2015	0
2016	0.00532856385999095
2017	0.0250140814093245
2018	0.0353446300516212
2019	0.0440693280661659
2020	0.0807380859005245
2021	0.0616610103811831