Year	% of GDP
1966	46.32844089104192
1967	49.26101679477244
1968	56.58786608859378
1969	54.069100379729605
1970	53.09541683227077
1971	56.618729862644344
1972	58.49602416005359
1973	48.163854182041234
1974	46.16944699663269
1975	42.5766301799146
1976	44.713152806192255
1977	43.2343426982916
1978	47.92291470888432
1979	50.01483349402952
1980	37.802062868369354
1981	39.366800535475235
1982	40.9841947885519
1983	42.925985518905875
1984	42.3156146179402
1985	44.125573192239855
1986	43.33633151300996
1987	46.44282380396733
1988	48.514536478332424
1989	45.01214374225527
1990	50.96120583148011
1991	50.37549212598426
1992	55.09274399591211
1993	53.821927710843376
1994	55.519990755719896
1995	56.43821484637811
1996	62.43542280185107
1997	62.699502487562185
1998	60.01959054006354
1999	61.36533602829712
2000	65.25494361823827
2001	87.73363889343592
2002	99.52813455657493
2003	100.78157033805888
2004	104.92016257802293
2005	110.59621678230134
2006	105.517530431624
2007	115.07449960171783
2008	113.61676403549892
2009	122.54601458723471
2012	102.39137588866767
2013	104.63815219535333
2014	107.53209043755562
2015	113.46915003155489
2016	115.5107244299033
2017	113.35458965212946
2018	110.38561034788961
2019	108.5995956751886
2020	130.79590315379767
2021	133.96602318962175
2022	119.49187242727837
2023	110.1823369382479