Year	% of GDP
1975	0.759455305978619
1976	-0.9014341389118391
1977	-0.09873883658287161
1978	1.3940369128582712
1979	0.8374420304361524
1980	-0.600086978505762
1981	-0.7815452450601998
1982	-2.06576075022001
1983	-0.9226284003286708
1984	-0.16506986846756264
1985	-0.0062548447883593395
1986	0.31498153875649765
1987	-0.4759109300186634
1988	-0.4533465675997599
1989	-0.4556142085736604
1990	-0.783516225892005
1991	-0.5135408837992744
1992	0.2778112425145374
1993	0.6795947465627847
1994	0.5319487650766442
1995	0.677057781164175
1996	1.2804964443892066
1997	2.6017992312714373
1998	2.5080385001424497
1999	3.394994718981146
2000	1.180778577334562
2001	1.5218142190843977
2002	1.175629306184003
2003	0.8666013239874785
2004	0.43245299301133533
2005	-0.006494973625181619
2006	0.022164082499673485
2007	-0.327690864015585
2008	-0.9610953492959127
2009	-0.8182342345760861
2010	-0.8328734732496581
2011	-1.0299120596048346
2012	-1.2250046263738505
2013	-0.8671342370219467
2014	-1.3079467996854899
2015	-0.37432269711055355
2016	-0.49354448927692973
2017	-0.6927723725704885
2018	-0.8736989579605069
2019	0.502007569171951
2020	-1.5630736387537376
2021	0.333455742485785
2022	-2.039216250038355
2023	-0.75197330782564