Year	% of GDP
1980	0.4208913171517819
1981	1.5205470357402529
1982	-4.664725796209854
1983	-2.7065173219546885
1984	-2.0350201682233138
1985	-2.2940788329813984
1986	-0.42494461698555486
1987	-0.0997202393074286
1988	-2.9390824679507297
1989	-2.879379540985935
1990	-8.626835744431222
1991	-21.100882613926668
1992	-83.78628925465807
1993	-48.56067314363992
1994	-29.135196040225225
1995	-22.32893587886782
1996	-21.654778247332956
1997	-25.031301686566625
1998	-25.203202303246997
1999	-17.327504429726282
2000	-23.223502042103036
2001	-23.824202367916172
2002	-26.633835877174878
2003	-25.3257881364185
2004	-22.612065786762393
2005	-24.846364480832868
2006	-23.847874784442013
2007	-26.706349272108103
2008	-26.84691526414948
2009	-24.613417184178136
2010	-20.584519761705973
2011	-22.735494654873353
2012	-18.635225099432702
2013	-18.04108357227457
2014	-18.981842679557516
2015	-17.266224037113393
2016	-16.854064472226767
2017	-15.054652912139238
2018	-13.664275298727702
2019	-13.670654874630836
2020	-14.51415020337099
2021	-13.399660589263448
2022	-10.35883610596823
2023	-5.291498669590548