Year	% of GDP
1975	13.931827785163048
1976	10.434340851385356
1977	5.825191166403377
1978	1.5275567918003072
1979	-0.4164478845861548
1980	5.724308434832056
1981	5.929920746169024
1982	-7.363976048520497
1983	-12.192346916473946
1984	-6.0160068754363945
1985	-0.6491063029161587
1986	-8.592120509849353
1987	-4.689092172301863
1988	-1.9693631933322595
1989	-0.8915256082293462
1990	9.056595013696034
1991	-0.08777140425373878
1992	2.553410531142195
1993	2.422070673010104
1994	4.402657120712073
1995	5.513442000255669
1996	1.8255728878789679
1997	-10.694280554630582
1998	-10.647826542977464
1999	0.4494063526630309
2000	6.674974882050345
2001	4.713948971346033
2002	0.8481092201101439
2003	8.70995091964198
2004	13.500162067305244
2005	24.285309803538276
2006	38.78644530522264
2007	23.872800505512835
2008	30.493523085350155
2009	8.51638835816151
2010	18.829935188690317
2011	18.512834545892627
2012	14.145121226399676
2013	19.405571679619204
2014	13.98823947747165
2015	7.611723350429661
2016	-3.2739879383029793
2017	5.861791145944567
2018	6.6174375661725415
2019	4.290690156050283
2020	-6.518832294251488
2021	11.002183489132415
2022	17.907725288569534