Year	% of GDP
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
2006	0
2007	0
2008	0
2009	0
2010	0.09058786343855
2011	0.109303420945243
2012	0.09302537199132
2013	0.075948511699122
2014	0.0823071655778768
2015	0.0268410183705881
2016	0.0234690891049759
2017	0
2018	0
2019	0
2020	0
2021	0