Year	% of GDP
1984	3.2185545618657887
1985	1.88108051046751
1986	1.6189031207525888
1987	0.4091324469896759
1988	0.3592701670006434
1989	0.28444963370733317
1990	0.3298598084403769
1991	0.24370743329520683
1992	0.3171741886997174
1993	0.2733264945850079
1994	0.0012992927139968027
1995	0.30973985982749813
1996	0.6678807777413316
1997	0.44783260292947424
1998	0.48567226033400573
1999	0.5108302694301335
2000	0.5484778505832008
2001	0.0010200937111173453
2002	0.006004325807967854
2003	0.027469496644070883
2004	0.004607702677746443
2005	0.06681829595060491
2006	0.03608381307143428
2007	0.058021991142017205
2008	0.15923061570551547
2009	0.027431326249053346
2010	0.06446417450400897
2011	0.034803503650495025
2012	0.046102923343909204
2013	0.03385790150574706
2014	0.12868010262302568
2015	0.021409840973986526
2016	0.07671224837224502
2017	0.011346131742159142
2018	0.03133184336323665
2019	0.0887616746599627
2020	0.2162490448720061
2021	0.06339973947700615
2022	0.042409665330426734