Year	% of GDP
1980	-49.90104560931232
1981	-49.226112067719
1982	-56.26106100503902
1983	-53.18087536945515
1984	-54.927343275414465
1985	-56.54432771419617
1986	-57.832799575803804
1987	-47.634536831662
1988	-42.78630034904035
1989	-42.98690217991433
1990	-51.68764509363659
1991	-47.82582222094055
1992	-49.373874793581074
1993	-33.7847698507931
1994	-41.470842959492884
1995	-43.241646001330345
1996	-35.09165273584375
1997	-31.095893551052473
1998	-36.28910800034249
1999	-39.01712871401323
2000	-33.506171275238664
2001	-32.54489673179514
2002	-35.99978886752455
2003	-36.03967847375289
2004	-37.558823857759776
2005	-28.789118935319745
2006	-27.55228671121863
2007	-26.714411349953256
2008	-22.285480763667877
2009	-22.38529687740848
2010	-24.98080452657823
2011	-24.80792805877356
2012	-15.723010099683854
2013	-11.136182896061651
2014	-16.807267447348636
2015	-11.73762547048972
2016	-12.432242424603954
2017	-15.914526736697276
2018	-14.135537123288486
2019	-10.19259018953594
2020	-27.80671304879054
2021	-29.755461911221577
2022	-16.510204227333418
2023	-14.422503615571339