Year	% of GDP
1975	0
1976	0.03091190111746517
1977	0.052596996559604856
1978	0
1979	0
1980	0.2183008916761784
1981	-0.011129656124906673
1982	0
1983	-0.10887741290035889
1984	-0.0186213912092625
1985	0.13201633659130532
1986	0
1987	0
1988	0
1989	0
1990	0.19426150470823517
1991	0.2157890140337888
1992	0.23777135083848686
1993	0.2281676992908447
1994	0.22213278356386784
1995	0.864711638036227
1996	-0.021725237829972568
1997	0.08173375218111016
1998	0.07300928670223283
1999	0.027600998452656924
2000	0.038918573568369044
2001	6.915816310268327
2002	0.7884588978800625
2003	2.7433316873120237
2004	-0.43263313951579724
2005	0.5771447866743977
2006	0.5021404388052799
2007	0.29945532358869087
2008	-0.851743531229622
2009	0.07729154931819208
2010	0.007092987230563651
2011	-0.06425057229913135
2012	0.057204805298073536
2013	0.5930112692046021
2014	0.7198861799196303
2015	1.354288048901563
2016	1.125093141072694
2017	-0.005375979617271881
2018	0.4819109282069746
2019	-0.11834863903191326
2020	-0.45604383402661747
2021	-0.17556519414317753
2022	-0.20831294944947026