Year	% of GDP
1983	0.16896520230158005
1984	0.23719213068325493
1985	1.039396795475966
1986	0.5404192666339479
1987	-0.017426486030095615
1988	0.9036619185680071
1989	1.3415171470934688
1990	1.2988790405281707
1991	1.2855788542278286
1992	1.9367945155153974
1993	1.1798028116511374
1994	1.4119530291579978
1995	2.1739275897499706
1996	2.5532034060833237
1997	3.127877938681959
1998	2.438768961544869
1999	8.460582171338057
2000	3.6657905953537906
2001	0.8061641347593484
2002	2.198958195022074
2003	1.2948108688394413
2004	2.505017516409696
2005	2.649354414521665
2006	2.3810685448962774
2007	2.2512942356836088
2008	2.689900965070933
2009	1.206439226475663
2010	2.675161718865369
2011	2.044659978720082
2012	2.806671899829319
2013	1.7792055364853054
2014	0.9624066503255189
2015	1.9771346178442624
2016	0.5847489411730086
2017	1.7893650408380712
2018	2.232531576892528
2019	1.4850068757069668
2020	1.2661692430872107
2021	1.4147988966572267
2022	2.441377238723185