Year	% of GDP
1974	0
1975	0
1976	0
1977	0
1978	0
1979	0
1980	0
1981	0
1982	0
1983	0
1984	1.2596063148237383E-05
1985	1.15894690485878E-05
1986	1.020203524963772E-05
1992	0.21960437534371008
1993	0.14452505763418694
1994	0.05473526849245857
1995	0.08880272599513153
1996	0.121561288474514
1997	0.4086796101954893
1998	0.23462403987434183
1999	0.4083461434251406
2000	0.4902328883962284
2001	0.4198647373721491
2002	0.5809521721655111
2003	1.121615333079546
2004	1.2772737805045926
2005	1.4271526707459397
2006	2.0504458555276717
2007	2.3002033645646174
2008	1.944748139642315
2009	1.9486914163719833
2010	2.018794133251622
2011	1.9149046453022518
2012	1.368698228875735
2013	1.894456560708065
2014	1.750747677868162
2015	1.1431291845921252
2016	1.3620580838804157
2017	1.2386956457628
2018	0.9451997907284232
2019	0.8500446123608071
2020	0.47033864154868305
2021	1.9650879610370773
2022	0.08123475053668504