Year	% of GDP
1976	-8.894005002744585
1977	-0.39080131979830485
1978	-0.8205623636602353
1979	-4.391636259550903
1980	-5.079534516352057
1981	-10.298661290018655
1982	-11.483920712300003
1983	-9.258448597730334
1984	-13.14936203595729
1985	-12.88504631905931
1986	-0.5828156369743501
1987	-3.7965101525830804
1988	1.2405917585945276
1989	-6.411310511976163
1990	-6.7962794459024005
1991	-5.847244477644201
1992	0.8061185609806809
1993	-3.3824897109532723
1994	1.4965450312910538
1995	-1.503606075458148
1996	-1.9286189401657086
1997	-3.954742261204644
1998	-3.79870910291059
1999	-2.4338763183969196
2000	-4.079926368354565
2001	-8.252555311486962
2002	-11.050868924136392
2003	-8.200817718645306
2004	-4.929508703179589
2005	-9.528054545190876
2006	-9.914841072515825
2007	-15.923465980459127
2008	-20.374807873504086
2009	-9.302472665918096
2010	-7.064799450133745
2011	-14.283409237550968
2012	-9.726347027740289
2013	-9.512238583877561
2014	-8.017387272195375
2015	-3.031241512165474
2016	-0.3087499545728891
2017	-2.6840686536783567
2018	-1.492781652428635
2019	-1.9116861672289172
2020	-1.1360032077172033
2021	1.0183268910535535
2022	-0.7589035319522298