Year	% of GDP
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
2003	0
2004	0
2005	0.00120177163901405
2006	0.00127433498559614
2007	0.00117988658125929
2008	0.0150445662460913
2009	0.00868111599731847
2010	0.00549581724887354
2011	0.0100066330418738
2012	0.0105936802654269
2013	0.00316216169680669
2014	0.00228489772489687
2015	0
2016	0.000276297291237262
2017	0
2018	0
2019	0
2020	0
2021	0