Year	% of GDP
1977	10.976485077137124
1978	19.034322522043517
1979	16.813795973543183
1980	2.9194096473064417
1981	3.7612128760867143
1982	5.2494597928246245
1983	3.8039878767548716
1984	11.215960705510359
1985	-0.7023806449638398
1986	7.781082442167669
1987	15.555330909053113
1988	15.64524521230886
1989	10.159043255387944
1990	4.009146674043699
1991	6.67397441040898
1992	-2.853522667024982
1993	-0.04918156220967196
1994	5.194085041297594
1995	-3.3223971720640897
1996	1.9702763257171547
1997	-3.384964994251642
1998	2.4952690667402457
1999	0.7222745228327568
2000	-9.49219362415976
2001	-0.11407594030588988
2002	2.69762510261298
2003	3.91286720442709
2004	4.986082036759424
2005	7.052872842851504
2006	-7.5855322340248295
2007	11.659850773198597
2008	11.521353000102572
2009	9.182017948433604
2010	21.45945059023778
2011	14.556170021205855
2012	5.228652522032781
2013	-12.880735018176118
2014	15.122538116886108
2015	0.10289645243223917
2016	1.5033715352846997
2017	-1.0622813927747872
2018	-2.264204904624657
2019	2.9334799718131506
2020	-0.5942470548720528
2021	-3.5387351159856815
2022	21.54366822803413