Year	% of GDP
1960	-2.777130705153727
1961	-4.120164583193641
1962	-1.4467367797378257
1963	-2.4714960701723436
1964	-0.9776704870851918
1965	0.6235022265894377
1966	0.9356553889491107
1967	1.1412354248154042
1968	0.6005174418487106
1969	2.0158127909720553
1970	0.3864963496571713
1971	-1.2045721445451392
1972	-3.6018424237729314
1973	-2.086092741931135
1974	0.22897987722101967
1975	-2.458806075407085
1976	3.6347422153983655
1977	-2.293937703487569
1978	-3.838395896174265
1979	-3.4201083426461936
1980	-4.777465589016966
1981	-10.673674015109496
1982	-2.6389667048876375
1983	2.025914074460161
1984	-1.6598757891742688
1985	1.9182791413802265
1986	2.5866341852549843
1987	2.494849093519148
1988	6.492406856697801
1989	4.427121878705509
1990	3.243463119772764
1991	4.507739520043702
1992	1.669533308039544
1993	-1.8477033786800359
1994	1.7114526512989663
1995	2.2853507399333557
1996	-2.0198548894582857
1997	-2.343289635730741
1998	-3.549015682323879
1999	1.9226179393738416
2000	1.5355846680069523
2001	1.549855565336501
2002	2.030588806016761
2003	4.428529469938987
2004	9.482138972088745
2005	8.288609784273094
2006	14.019713356943711
2007	13.282679077634954
2008	1.6484953417155341
2009	7.545238628129806
2010	6.090308500260589
2011	2.8979177414230635
2012	-0.4649618819787188
2013	-0.9683607736204318
2014	0.3731778106502004
2015	-0.9669514965631586
2016	-0.2115448678275848
2017	0.6365947005186272
2018	-1.1189611537628177
2019	-1.8624190539805172
2020	4.477916922747592
2021	-0.8912802499830541
2022	-3.9575660689206726
2023	1.3063790554445864