Year	% of GDP
1981	0
1982	0
1983	0
1984	0
1985	0
1986	0.004833955582347435
1987	0
1988	0
1991	0.4674196863889117
1992	0.15178976866195257
1993	1.0020801177071748
1994	0.7452876014065982
1995	0.674854439037465
1996	1.1815241085967079
1997	2.1169680698484488
1998	1.6808363769388088
1999	2.874953005429257
2000	4.723122797653184
2001	4.9684623527528045
2002	5.567339626194269
2003	8.245484738197765
2004	4.664502195526925
2005	7.434995500559713
2006	7.18968945819168
2007	8.80188727419921
2008	15.021615000049987
2009	13.604484618785072
2010	23.52633655446426
2011	43.9121127615062
2012	34.7559826095309
2013	16.370075524639883
2014	2.762588335705208
2015	0.8117094606338533
2016	-37.17265323412213
2017	13.016028060079687
2018	14.808879714477408
2019	17.198939520012637
2020	12.91307999396542
2021	14.217731942267097
2022	14.605306511210225