Year	% of GDP
1980	-14.414422926461013
1981	-8.08173989232544
1982	-6.503937949990898
1983	-7.349569491107097
1984	-2.3746061115757704
1985	-7.6768158780538425
1986	-4.925950270394521
1987	-3.519931071112492
1988	-4.325225370605913
1989	-2.2140709566724603
1990	-3.1489362982028304
1991	-7.100413577575257
1992	-10.879155755464193
1993	-5.493958870672238
1994	-10.505612579565161
1995	-3.837291332042131
1996	-4.4411103759845085
1997	-7.126554359023592
1998	-0.17176516627547211
1999	-6.09583135502046
2000	-2.8966242004788216
2001	-2.399948039637887
2002	-3.94494805532032
2003	-5.331746891920453
2004	-7.491806776500991
2005	-9.52389293471596
2006	-5.269113711786841
2007	-6.479832597353832
2008	-8.95428978540152
2009	-6.033742038301811
2010	-9.570079303750566
2011	-9.758721177837524
2012	-8.48798044395288
2013	-15.391592076763178
2014	-12.822351301499497
2015	-11.54537608788763
2016	-12.713400807721897
2017	-17.420870993836772
2018	-17.25616596637139
2019	-11.925752915237926
2020	-13.608881745303705
2021	-15.242529294119128
2022	-17.33135950038561