Year	% of GDP
1977	-5.675132827871578
1978	-6.401487092882219
1979	-8.395078097980873
1980	-7.123837126240202
1981	-10.244289933319246
1982	-3.364086794548529
1983	3.3542908140424896
1984	-3.271669664672943
1985	1.1480517264106822
1986	-1.4548751424387492
1987	7.980766133922821
1988	12.22135306540301
1989	1.883932904413908
1990	3.2499389567898005
1991	-3.4079301587754802
1992	-3.285114476105623
1993	-1.0896563556330463
1994	0.16977584612491115
1995	-4.915491514107904
1996	-2.03231976028758
1997	-4.745587926130405
1998	-8.777168966307974
1999	-9.552975328905362
2000	-5.680213489552073
2001	-1.5277539216203366
2002	-0.8703809322578595
2003	-4.200385494906332
2004	-6.963121439855219
2005	-6.498561146742659
2006	-2.551033583943714
2007	-5.53907247921418
2008	-9.09210577439113
2009	-0.7829142343897523
2010	-10.602477945901589
2011	-13.02361410376972
2012	-9.238505356210904
2013	-8.956159991578929
2014	-13.375426169939145
2015	-8.963280940918956
2016	-7.784231773183878
2017	-6.0213542511016405
2018	-7.886805890635768
2019	-5.054375227542753
2020	0.6752185427005153
2021	-1.1553427397787106
2022	-0.6209230954900793
2023	-4.483761055930268
