Year	% of GDP
1975	0
1976	0
1977	0
1978	0
1979	0
1980	0.001708422834945368
1981	0.0008045768274363456
1982	0.0003888340913932045
1983	0.0018366417178102147
1984	-0.0002525830818812148
1985	-0.0011887303060646728
1986	-0.00035711634462754947
1987	0.00737834346041602
1988	0.006941200095259299
1989	0.014672176224303023
1990	0.0023140890916987285
1991	-0.002759078700680067
1992	0.0037372085157977995
1993	0.0014134523528924572
1994	0.021645442606057143
1995	0.026467371696678354
1996	0.051403996101159505
1997	0.017847768119699833
1998	0.02067913198877185
1999	0.021133482698836224
2000	0.08226923888926792
2001	0.1687395360841883
2002	0.1909252410340894
2003	0.16026371140360088
2004	0.2040212007457247
2005	0.25594940258539434
2006	1.1793917656549668
2007	1.1444293299339252
2008	1.266940222572055
2009	0.9706927910371638
2010	0.7818652856188754
2011	0.5745013480241544
2012	0.3899505947222249
2013	0.10960462172867479
2014	0.4607531842488204
2015	0.2831817394086599
2016	0.18090673774034252
2017	0.3341222829795058
2018	0.3298816649924441
2019	0.36460302233498604
2020	0.3224031305550729
2021	0.4364915816911768
2022	0.3691695523052104