Year	% of GDP
1960	87.7402055712796
1961	87.42279618192028
1962	84.69374597034172
1963	86.67723061921015
1964	87.65864332603938
1965	84.93069890887644
1966	85.41685607782526
1967	82.36916903527838
1968	82.70717377860237
1969	83.51795782051214
1970	85.31120331950207
1971	83.72093023255815
1972	83.00125049820987
1973	81.8082236607246
1974	85.74190430159497
1975	90.0355871886121
1976	85.23739188565995
1977	81.3716706011282
1978	83.63932893355268
1979	83.54603972963808
1980	88.14335163788905
1981	91.06782727559302
1982	92.94455985343016
1983	94.58907984954278
1984	93.44891887115386
1985	92.32437722501217
1986	93.37120072270919
1987	90.02162823771647
1988	86.88762084466002
1989	90.02573960850499
1990	86.33465367239843
1991	84.35939082738017
1992	84.9146242270034
1993	78.61282338133864
1994	75.58674682984632
1995	77.67389408403233
1996	78.9517216412041
1997	77.27083356982578
1998	79.83534634225504
1999	81.62080700232195
2000	84.15927361510377
2001	87.17881159339514
2002	88.27785201437524
2003	88.77933983018923
2004	88.95023450923331
2005	90.85494543052037
2006	92.68081517102303
2007	94.38735404628731
2008	97.03243198132436
2009	97.24487922673765
2010	96.04418516068243
2011	93.70162714855304
2012	94.81835402665294
2013	98.66276942067684
2014	95.66595559693079
2015	91.81290741286155
2016	91.0103586875272
2017	90.80470663577492
2018	94.06946019268018
2019	96.05434000134464
2020	96.58422087032686
2021	100.41091369007596
2022	101.49390359198335
2023	100.81362698172252