Year	% of GDP
1970	127.30990330017018
1971	139.95910885589845
1972	152.007382334756
1973	149.70787910186135
1974	146.04256049396582
1975	155.90596175723087
1976	161.1718268552477
1977	163.53252625863038
1978	169.07818412736952
1979	173.58512350942007
1980	178.6958475983097
1981	184.51480777332995
1982	193.72100355839828
1983	201.26515641683903
1984	206.40542119903546
1985	210.3986159620888
1986	219.45688502533477
1987	231.3703375277612
1988	239.2289527666914
1989	246.77472254280423
1990	248.7529132652829
1991	246.01292298688554
1992	253.02819812393338
1993	262.7121466139198
1994	268.66309360773715
1995	272.57442531682943
1996	275.74337317745227
1997	262.27665619100077
1998	280.8271764224766
1999	292.0529649578588
2000	290.1969621101432
2001	280.5303900061506
2002	288.4054646892905
2003	297.1686109753352
2004	293.6087738971335
2005	292.02545427777136
2006	285.8782682593313
2007	277.72841170023014
2008	284.5090918598214
2009	311.21054660539573
2010	310.1254998213758
2011	318.8843115343103
2012	326.0580005342928
2013	335.0418497638886
2014	343.0788861454364
2015	339.3083277713996
2016	344.62869187305716
2017	349.9580344728454
2018	348.3490921529396
2019	360.5793972799953
2020	390.55725718875703
2021	388.339696915186
2022	383.1386105056886
2023	376.9910453329071