Year	% of GDP
1970	-17.200147516735157
1971	-14.011028508618608
1972	-9.81587080045364
1973	-20.129602696407268
1974	-18.096493790233037
1975	-21.173404814779598
1976	-15.048939052975758
1977	-9.761269364585102
1978	-13.499802518031911
1979	-12.309550600599833
1980	-9.744208425781279
1981	-11.33447100366502
1982	-10.634095187905485
1983	-9.73127033710163
1984	-7.817953055004477
1985	-5.516496106186905
1986	-4.282525248064109
1987	-7.830147252469155
1988	-5.040397261676232
1989	-3.5242063301717175
1990	-4.71881074225912
1991	-7.534332538733346
1992	-5.699716037874498
1993	-7.556310533131481
1994	-7.317889086235192
1995	-7.446555600946376
1996	-6.8807598762394635
1997	-4.526168897813214
1998	-2.5165080164096048
1999	-2.4625204074361973
2000	-0.09266960826205592
2001	-2.322168921242971
2002	-2.821882733189676
2003	-0.7313284468184083
2004	0.07380136724795519
2005	-0.10998852636355817
2006	0.1776510905481357
2007	-0.8715726221666118
2008	-0.5597362974500711
2009	2.4861738835124925
2010	1.8768288155130368
2011	-0.1377517598957955
2012	-0.10868666979686949
2013	1.829342412934011
2014	1.5832594767599337
2015	3.130197936613045
2016	1.8659332206810413
2017	1.9241278114836262
2018	0.8518726357385211
2019	1.8291714248234499
2020	4.068632168510416
2021	3.5996199302291796
2022	2.9524042540502293
2023	3.729806817262889