Year	% of GDP
1975	-2.7137392170727246
1976	-1.256011123251593
1977	0.9659210812033159
1978	0.4333444410573257
1979	1.541516339001241
1980	1.9130664800168624
1981	-2.622153669457955
1982	-1.7152428707218021
1983	0.5196685102110017
1984	0.6528951666892624
1985	2.52564802424887
1986	2.530654241337409
1987	3.0415276718082183
1988	1.9138419469997068
1989	1.675754569922848
1990	1.901785984910692
1991	0.31516443922172854
1992	1.3154056129766083
1993	2.232970400251677
1994	1.37742664501366
1995	0.547252706793298
1996	0.9263065673651063
1997	0.3512339887354621
1998	-0.6176787381525131
1999	0.4077530473456612
2000	1.6609892706342038
2001	1.768638577917308
2002	1.3109820413665183
2003	0.7169562649948134
2004	0.5998621425181057
2005	1.413786176636485
2006	1.9803259877391426
2007	1.4770216365170228
2008	1.4542028066558892
2009	-2.113201745146341
2010	0.6752323451077906
2011	1.2467890796253371
2012	-0.7681514572730244
2013	-2.1923203523756314
2014	-1.8871845714954532
2015	-4.324980807556777
2016	-3.449738873209693
2017	-1.7504671021155538
2018	-1.0756268389572838
2019	-0.8937909973945395
2020	-1.1572323038224255
2021	0.441557817210974
2022	-0.49139685979349323
2023	-1.621156228167706