Year	% of GDP
1975	-2.713739217072714
1976	-1.2560111232515894
1977	0.9659210812033265
1978	0.4333444410573293
1979	1.5415163390012623
1980	1.913066480016873
1981	-2.6221536694579406
1982	-1.7152428707217844
1983	0.5196685102110195
1984	0.6528951666892873
1985	2.5256480242488735
1986	2.5306542413374267
1987	3.0415276718082396
1988	1.913841946999721
1989	1.6757545699228622
1990	1.9017859849107097
1991	0.31516443922174275
1992	1.3154056129766154
1993	2.232970400251695
1994	1.3774266450136636
1995	0.5472527067933157
1996	0.9263065673651241
1997	0.3512339887354692
1998	-0.6176787381525024
1999	0.4077530473456754
2000	1.6609892706342428
2001	1.7686385779173222
2002	1.3109820413665432
2003	0.7169562649947991
2004	0.599862142518095
2005	1.4137861766364779
2006	1.9803259877391355
2007	1.477021636517005
2008	1.4542028066558856
2009	-2.1132017451463767
2010	0.67523234510778
2011	1.2467890796253265
2012	-0.7681514572730315
2013	-2.192320352375642
2014	-1.8871845714954603
2015	-4.324980807556781
2016	-3.4497388732097036
2017	-1.7504671021155502
2018	-1.0756268389572945
2019	-0.8937909973945573
2020	-1.1572323038224397
2021	0.4415578172109633
2022	-0.49139685979350745
2023	-1.6211562281677239