Year	% of GDP
1975	-0.7233275449553257
1976	-23.130835318671274
1977	-4.759070787057395
1978	3.1924064467494477
1980	13.052667301001389
1981	0.9841634299562055
1982	38.005627966933574
1983	43.81930340246774
1984	47.85706163265442
1985	52.91720021715657
1986	43.17069959397138
1987	62.302500028788344
1988	23.326957860787527
1989	14.318279636563968
1990	17.049773912975635
1991	-16.906345681930468
1992	-19.67160408350575
1993	-12.416199468656732
1994	-2.8690204481555526
1995	-15.284831442144958
1996	-22.816428671376226
1997	-22.908357016507498
1998	-21.887340916031402
1999	-18.236664285997815
2000	-8.568241193995432
2001	3.459488269288173
2002	8.18759668831368
2003	-1.4852068149730175
2004	1.759048314706313
2005	5.687944550577736
2006	11.998936759793793
2007	18.141918361774582
2008	15.711393958512062
2009	-2.9453064595057707
2010	-11.002041756981754
2011	-11.85666839462272
2012	-18.76525203075299
2013	-10.757986765252419
2014	-8.420166644868859
2015	-5.732283969845817
2016	-10.501755476227768
2017	-8.96680121097891
2018	-5.585837556021628
2019	-7.45753500786778
2020	-5.657678945690884
2021	-8.06470848468075
2022	-11.54320028464154
2023	-5.742875125238501