Year	% of GDP
1960	99.67288749640143
1961	101.35833766148383
1962	100.01285907272685
1963	100.27467116977404
1964	100.88272479878275
1965	97.5747255654014
1966	104.36514975779491
1967	99.1290353119379
1968	101.03808366460012
1969	100.46989116425604
1970	101.28419498674378
1971	104.05039580206048
1972	99.54328266900123
1973	97.73975982891923
1974	101.0903146558142
1975	98.19430867817964
1976	96.8487797546358
1977	96.33310941316623
1978	97.17258190606353
1979	98.22865924696568
1980	99.37902515942324
1981	103.56692369726642
1982	104.27810377455955
1983	102.78078553778039
1984	100.5791653961122
1985	98.71754932607152
1986	93.1561430274445
1987	95.96621099115092
1988	97.57046675284033
1989	95.81649502555678
1990	97.05247232302489
1991	95.34084028983452
1992	100.57448195292152
1993	105.80848087400582
1994	105.92081378100042
1995	106.4297445393461
1996	105.64518378353415
1997	105.91398060173793
1998	105.89422137953144
1999	99.4561218138712
2000	100.83680603843072
2001	103.1268402619426
2002	103.35149985936907
2003	103.36558409370467
2004	102.32192408419493
2005	103.4806100166293
2006	104.18418045932461
2007	104.23261284556133
2008	102.94845914628795
2009	102.3071371323077
2010	101.58291364923005
2011	100.91741340790246
2012	101.21274045133826
2013	101.81376935497197
2014	104.21796742180867
2015	107.06034109945183
2016	106.76837442780713
2017	104.99233544565783
2018	104.73531344181117
2019	105.82245667259083
2020	107.01101984934975
2021	107.66513448383996
2022	107.60917708708244
2023	104.9637484111442