Year	% of GDP
1977	-7.3427293490626795
1978	-10.308784395337874
1979	-13.832172647225235
1980	-13.74122493405514
1981	-15.591967785128402
1982	-10.231627023121241
1983	-8.894827585025597
1984	-4.127982634639794
1985	-3.2151937299855797
1986	-1.810370943546356
1987	-5.6570199140065816
1988	-3.8681325248153784
1989	-7.9013133504276825
1990	-7.423374943267441
1991	-1.0449849204476942
1992	-4.325060568671246
1993	-6.4719661008954255
1994	-2.227565028447064
1995	-3.093138873009427
1996	-2.2577531741238768
1997	-3.8120583228092904
1998	-3.805468138224071
1999	-4.675237478783961
2000	-4.559558274529525
2001	-3.218950014815337
2002	-5.187795672929215
2003	-5.209033485580691
2004	-3.6271827494939046
2005	-4.291514394300367
2006	-4.132484590527541
2007	-5.574951155612393
2008	-8.377925951219627
2009	-1.8232816187825536
2010	-3.2233640583057626
2011	-5.296817536378566
2012	-5.104817857759914
2013	-4.771706309751086
2014	-4.71600480346495
2015	-3.4039645630295117
2016	-2.1365162290217694
2017	-3.6167663634426126
2018	-2.9915311257897663
2019	-1.2810367869391492
2020	-1.0123498601253564
2021	-3.1722979380888807
2022	-3.2278561408404007
2023	-0.9764855651055787