Year	% of GDP
1960	-10.909087781818558
1961	-9.27152302530591
1962	-13.114742300458337
1963	-13.249212599388956
1964	-12.356320890309295
1965	-10.56910840108401
1966	-14.175257731958762
1967	-20.59550868486352
1968	-5.318927614049444
1969	-10.263794115968974
1970	-9.623852014478942
1971	-7.6242293949416995
1972	-8.878286372131063
1973	-7.86884150234983
1974	-15.599289290270871
1975	-18.789623479383238
1976	-7.139744543625313
1977	-9.120508430064378
1978	-10.465442634521885
1979	-12.700372106847588
1980	-15.859237643761196
1981	-9.676293905469215
1982	-12.046754470453498
1983	-12.467261800006064
1984	-12.107683126979447
1985	-9.62745627919546
1986	-10.43620560560097
1987	-10.706152234985122
1988	-7.30912971004491
1989	-6.159274859387146
1990	-8.808045786541918
1991	-8.535979638003226
1992	-9.497676086299212
1993	-5.789512928641851
1994	-1.61921045503792
1995	-6.03400120342347
1996	-4.143632477140385
1997	-2.0499478377800635
1998	-5.735758731204539
1999	-4.765043340709027
2000	-4.915354812531906
2001	-5.415992062180321
2002	-4.1831549065181735
2003	0.24078167318907534
2004	-5.2481199011742286
2005	-8.3454302142282
2006	-7.763859931675904
2007	-9.350244177942862
2008	-12.430192405461948
2009	-11.81094668592046
2010	-11.178879810440488
2011	-8.21997813553185
2012	-9.9591825906063
2013	-8.45337798775036
2014	-19.743516841995003
2015	-19.009826529635184
2016	-20.886884706282665
2017	-22.623998191675724
2018	-17.780140000891674
2019	-18.555039997870125
2020	-19.17606000169346
2021	-17.704200001593822
2022	-20.632570004321483
2023	-14.598917789611265