Year	% of GDP
1975	-1.2107201369987528
1976	-4.2935687388575445
1977	-3.459663600099131
1978	-2.4885779878871324
1979	-4.343328412415779
1980	-3.3586553164117414
1981	-3.03027542696719
1982	-3.739102877483235
1983	-2.2784951351230394
1984	-2.9068339413708535
1985	-4.416065903291725
1986	-5.09779147072704
1987	-2.743244192754398
1988	-1.159537425357526
1989	-0.9942789357438632
1990	0.9920961910325503
1991	1.4245137817182654
1992	2.7457962309711625
1993	3.3741996136699517
1994	2.0423525821344644
1995	1.0025486754096475
1996	1.6466630331636523
1997	0.530871932970673
1998	-1.1345686413089178
1999	1.712240593077645
2000	1.3778346459529762
2001	2.941944281467448
2002	1.9371379545991112
2003	3.1926605601565976
2004	2.3633556561626063
2005	4.162095985459984
2006	3.344701402084313
2007	1.515705687588179
2008	2.9468774693443835
2009	3.5249083006267066
2010	6.537677019226243
2011	6.593530928632998
2012	6.254334947316598
2013	7.766838828745061
2014	8.882124142552591
2015	8.244292051329051
2016	7.764850639778624
2017	8.049506063573824
2018	7.219464820436356
2019	8.816813342881167
2020	8.098589098202583
2021	9.105512651149787
2022	13.261229397914075
2023	10.934053811044702