Year	% of GNI
1970	0.00764045471717188
1971	0.000208390483609366
1972	0
1973	9.47135217434293E-05
1974	0.0012219681314857
1975	0
1976	0.000495134259902005
1977	0.000226202018788387
1978	0
1979	0
1980	0
1981	0
1982	7.85635927367729E-06
1983	3.6148815826071E-06
1984	0
1985	0
1986	0
1987	0
1988	0
1989	0
1990	0
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
2006	0
2007	0
2008	0
2009	0
2010	0
2011	0
2012	0
2013	0
2014	0
2015	0
2016	0
2017	0
2018	0
2019	0
2020	0
2021	0