Year	% of GDP
1976	1.2758907310790544
1977	-0.11400462962962964
1978	-1.6046296429928746
1979	-0.6144496933853266
1980	-1.9964884585880032
1981	-0.8395988130971899
1982	-3.5657445944739212
1983	-5.9485366872876675
1984	-3.6870121931080324
1985	-4.6418346914362445
1986	-4.181627014279506
1987	-4.170531195449752
1988	-7.784623235286466
1989	-6.901334669746214
1990	-7.972202382323785
1991	-7.762580647406474
1992	-5.330988052465923
1993	-6.079190386221523
1994	-8.652643525106443
1995	-8.097740687689548
1996	-7.223149767479425
1997	-7.8900151290461515
1998	-1.3836622535298415
1999	-1.5630386569833783
2000	-2.3779369582486853
2001	-2.7415710505274404
2002	3.5562967753207433
2003	2.8475940880127517
2004	1.374222036175934
2005	1.8830238857620534
2006	1.6595018035345053
2007	0.05481011066772001
2008	5.8454856412757525
2009	0.1665824958664666
2010	-0.7974659929291094
2011	1.337750796973722
2012	2.6607068806642644
2013	5.231373726955328
2014	2.182982416904259
2015	10.043308392208722
2016	-0.6843466385518805
2017	-3.5643292401777953
2018	-8.300805102716158
2019	-5.129630690161681
2020	-0.25165354206018964
2021	-14.524016353039848
2022	-6.113792346068678
2023	2.2963201850749444