Year	% of GDP
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
2003	0
2004	0
2005	5.74329868610464E-05
2006	0.00153504351379629
2007	0
2008	0
2009	0
2010	0.0276859283389536
2011	0.0465608455427308
2012	0.0447323666928789
2013	0.0397728832079876
2014	0.048118822461714
2015	0.0157279649794816
2016	0.0115678220486407
2017	0.0205164347675808
2018	0.029217776231573
2019	0.0271254076077426
2020	0.0147576977551149
2021	0.0312735679835233