Year	% of GNI
1971	0
1972	0
1973	0
1974	0
1975	0
1976	0
1977	0
1978	0
1979	0
1980	0
1981	0
1982	0
1983	0
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	0.0736729807564414
2003	0.119365250138684
2004	0.108402307824725
2005	0.165859751493618
2006	0.539399553349188
2007	0.506257162931801
2008	0.852235372623718
2009	0.521603640974041
2010	0.195396374155255
2011	0.463843785081747
2012	0.425942879955699
2013	0.406872763356763
2014	0.379890597810691
2015	0
2016	0.0599155079295538
2017	0.150645058718079
2018	0.225330298238788
2019	0.165455832256211
2020	0.0967229892615558
2021	0.255776620215343
