Year	% of GNI
1970	0
1971	0
1972	0
1973	0
1974	0.0484433169080913
1975	0
1976	0
1977	0.518257272096205
1978	0.533918962799944
1979	0.77068385284197
1980	0.69607265165797
1981	0.180965928705415
1982	0.0910718706878205
1983	0.323174023957663
1984	0.100270716476779
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	2.49459408296424E-05
2017	0
2018	0
2019	0
2020	0
2021	0