Year	% of GDP
1960	116.04980385468191
1961	117.3742201885581
1962	118.41073303886441
1963	119.45453744687411
1964	119.80488916136511
1965	118.90243902439026
1966	121.68021680216803
1967	126.15964518008538
1968	139.89473684210526
1969	129.79297929792978
1970	136.25815808556925
1971	128.41409691629957
1972	123.17073170731707
1973	123.1336677485984
1974	123.85188747295024
1975	120.19798210546355
1976	115.93508500772798
1977	118.40894148586456
1978	116.4638511095204
1979	111.12690811134391
1980	113.38305742526227
1981	121.82526432943794
1982	114.71221472656809
1983	100.48217132635999
1984	97.1509264144502
1985	84.94071053065844
1986	80.7978906339562
1987	73.31262312471587
1988	73.40770916911369
1989	86.91166885274923
1990	94.73650627095932
1991	93.49935702411943
1992	93.39212839652944
1993	92.11838828289422
1994	92.84277543595753
1995	96.61588202101538
1996	84.99897610286132
1997	87.68646536954789
1998	104.91898834222486
1999	85.74408352851182
2000	87.77585512124588
2001	87.82943874957509
2002	89.94827986982799
2003	90.72838474220217
2004	91.6700629611406
2005	82.88161929625258
2006	82.73127517879706
2007	85.61966629780329
2008	104.49239303738966
2009	112.74860506488646
2010	108.25143503865024
2011	107.97067975016743
2012	113.83160298141064
2013	102.51110208816792
2014	96.81684834673973
2015	106.08044538626832
2016	91.2419808533253
2017	95.92599702663892
2018	98.46858111642558
2019	106.71531647235896
2020	117.41367490138366
2021	102.19510866447735
2022	95.25619222116471
2023	102.20866517574846