Year	% of GNI
1976	0.700620909494771
1977	0.259257421453151
1978	0.157481539834369
1979	0.0534082387060604
1980	0.0349993454233664
1981	0
1982	0.00946641331504948
1983	0.0187425281887872
1984	0.0129497055555072
1985	0.0115788275466717
1986	0.00291483598513605
1987	0.000873932369077292
1988	0.00522031257639448
1989	0.013515510349131
1990	0.00661510129018975
1991	0.00125907780004465
1992	0.00105474792636309
1993	0.000677810572295504
1994	0
1995	0
1996	0.00412151146428831
1997	0.0106826722715992
1998	0.00399533172973175
1999	0.00582511506665688
2000	0.0103858763882493
2001	0.00437353937817471
2002	0.00515048128202696
2003	0.00353254757987822
2004	0.00453568884431281
2005	0
2006	0
2007	0.00279983636354718
2008	0.00170876316947129
2009	0.00967560435904992
2010	0.0194473310433653
2011	0.0303443598488281
2012	0.0295376317325651
2013	0.0198645374812242
2014	0.0156507335390351
2015	0.00909074447189497
2016	0
2017	0.00324342805264648
2018	0.00309378512697589
2019	0.00236636747795819
2020	0.00565437040409902
2021	0.0100884757071389