Year	% of GDP
1960	129.84587731954588
1961	125.24557209926223
1962	119.88738805111086
1963	112.12741920015345
1964	113.66590174966353
1965	111.37217802623091
1966	124.14427321103487
1967	124.23513731825524
1968	139.93558458839894
1969	145.30964655039358
1970	142.6028131221328
1971	139.99100258610994
1972	127.70376172352778
1973	133.57214169913132
1974	135.75901125740899
1975	127.30778250015125
1976	134.52553296598896
1977	127.6254625839201
1978	135.6637452484204
1979	143.24218978356745
1980	150.08389371253108
1981	154.27677088283076
1982	143.10393335374098
1983	156.69456653872174
1984	175.40606507068915
1985	171.63134743715122
1986	175.34340618017313
1987	196.3597651163969
1988	224.12295591276958
1989	219.5050427290246
1990	217.23338126777202
1991	227.6776132884339
1992	236.80834535427996
1993	229.89889120621694
1994	233.6638404770343
1995	255.74637379236572
1996	239.29523333114764
1997	226.37993390319454
1998	214.1232495607282
1999	214.22336979935395
2000	242.74928153885492
2001	232.0330333529628
2002	246.4080516648283
2003	286.24432286863123
2004	318.4132087119547
2005	326.19994773175176
2006	340.2079692206943
2007	340.041772194437
2008	348.05196718522603
2009	318.4629852884897
2010	368.2933445542275
2011	388.88331715285636
2012	398.43030829647057
2013	419.96231538531686
2014	385.95176542905875
2015	345.60623438464233
2016	331.3451186723028
2017	333.68506558289914
2018	330.3758222124412
2019	306.4717742132398
2020	324.2685066595211
2021	374.64300808445546
2022	356.1450556314478
2023	321.3067144278728