Year	% of GDP
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	11.4339025984773
2007	5.94490221432553
2008	5.46163646578312
2009	2.65898185019521
2010	2.43044511982911
2011	2.80489508955736
2012	2.34921054003086
2013	1.92187619455113
2014	1.48326200444495
2015	0.513819837621705
2016	0.407544888538057
2017	0.541318938190263
2018	0
2019	0
2020	0
2021	0