Year	% of GNI
1970	0.000250550072223867
1971	3.73328499958518E-05
1972	0.000193011089633946
1973	0.000179400636934204
1974	0.000209067894104745
1975	2.48737910439206E-05
1976	9.0220806326813E-05
1977	0.00015589475009164
1978	0.000123108461709545
1979	0.000244680532235699
1980	0.00280402399673625
1981	0
1982	0
1983	0
1984	0
1985	0
1986	0
1987	0
1988	0
1989	0.0155086479522678
1990	0.00490277403019651
1991	0
1992	0
1993	0
1994	0
1995	0
1996	0
1997	0
1998	0
1999	0
2000	0
2001	0
2002	0
2003	0
2004	0
2005	0.00211821424962955
2006	0.00197102700713366
2007	0.00337096655461018
2008	0.00405017094280187
2009	0.0039037902755059
2010	0
2011	0.000666504092199192
2012	0.00211487789605513
2013	0.000443046178128409
2014	0
2015	0
2016	0
2017	0
2018	0
2019	0
2020	0
2021	0