Year	% of GDP
1976	-8.794619782538968
1977	-11.087564466725999
1978	-7.689523610047544
1979	-4.175217324599758
1980	-4.038437301907096
1981	-5.3820260655958805
1982	-8.138366282817252
1983	-6.8276881242959995
1984	-9.263298381848827
1985	-6.910506773909725
1986	-6.70353470822906
1987	-0.5600285346883376
1988	2.078377537664629
1989	-2.158521322868547
1990	-3.7701886703142726
1991	-3.589976272673652
1992	-7.12107014662537
1993	-9.05681266464245
1994	-3.433709232023338
1995	-4.292574980677202
1996	-2.4388572547672833
1997	-2.86792629545459
1998	-3.097371865874533
1999	-1.925352185127755
2000	-3.8255849686772425
2001	-3.8089371400752343
2002	-3.2238938133349366
2003	-2.6607707431187158
2004	-1.4166359340706765
2005	-0.9273719286354143
2006	-1.8017230451829493
2007	-2.3561846491207286
2008	-3.81468880111158
2009	-2.839092526569101
2010	-4.554471313619414
2011	-7.035565855736096
2012	-7.8657252091291445
2013	-7.966778479026799
2014	-8.87794509825978
2015	-8.570948150490745
2016	-8.528873054808079
2017	-10.014361125951488
2018	-10.794603790062823
2019	-8.038708083653352
2020	-5.938937206121416
2021	-5.960302502359392
2022	-9.013770981083077