Year	% of GDP
1970	-27.177948194908907
1971	-23.428434550506154
1972	-20.93304221751262
1973	-18.013975434033654
1974	-26.43916150347547
1975	-12.640317177410655
1976	-11.077224109438118
1977	-13.50530935126707
1978	-6.978560306489061
1979	-5.230142537934486
1980	-5.472874853570494
1981	-8.03482885540906
1982	-14.961733550894603
1983	-13.852342900743986
1984	-14.057627709087239
1985	-14.652131387597473
1986	-9.489693580168254
1987	-8.887485931998784
1988	-9.508163921972171
1989	-10.334068083488239
1990	-12.816485132143288
1991	-10.4938802805434
1992	-6.946240119776722
1993	-9.281066839851867
1994	-9.778264190668635
1995	-5.243136730685825
1996	-9.781405817131365
1997	-5.955235096519357
1998	-6.514692356315487
1999	-4.802641766323485
2000	-8.127493819658813
2001	-4.188866942319466
2002	2.898427294668953
2003	-2.8492384820491474
2004	-6.392607235468252
2005	-10.443159573042816
2006	-7.033238293564759
2007	-3.8284327984430924
2008	-1.8279575007448434
2009	-0.9060908830597547
2010	0.05678684111024904
2011	1.4692614848912662
2012	3.5634915131251845
2013	7.616244311254541
2014	11.983599111054573
2015	9.766153009855111
2016	12.591446975690634
2017	19.324373445057034
2018	18.709744833062324
2019	18.46622453825993
2020	14.603137159771748
2021	17.671950138877015
2022	13.304216801158267
2023	19.422731123303432