Year	% of GNI
1970	0
1971	0
1972	0
1973	0
1974	0.00557384847923286
1975	0.00165919670100179
1976	0.000656475404741476
1977	0.000198146121570844
1978	0.000538441840143966
1979	0.0150558136314966
1980	0.0433415305775438
1981	0.0134590002768923
1982	0.00504959802874849
1983	0.00654097350840366
1984	0.00182643013560577
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	0.00227655997392805
1998	0.000729125388685143
1999	0.000699940057342236
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