Year	% of GDP
1960	37.65055173337258
1961	39.19645220239399
1962	32.9045360353522
1963	31.348167908469044
1964	31.94745124750526
1965	29.949146581769437
1966	31.497691261335532
1967	30.9222987804878
1968	30.628879371791
1969	28.67218480437253
1970	29.62336686479197
1971	27.612838857324668
1972	28.02457742557293
1973	32.90535081135902
1974	47.059029230769234
1975	45.754783051825
1976	40.47245076966664
1977	40.733828391712386
1978	33.8295549515901
1979	35.42610505294716
1980	30.816646442042206
1981	38.14891635817856
1982	36.04397611350617
1983	34.44624586408597
1984	41.02621400169868
1985	40.12331641953276
1986	32.041787027971885
1987	32.326839679040184
1988	32.674200445081986
1989	33.555882442558946
1990	37.067649979617094
1991	34.55723025782961
1992	33.58244099388704
1993	32.94217016222883
1994	38.838182865878096
1995	43.30995737577385
1996	38.42538492691589
1997	42.29351628534302
1998	37.51375711204397
1999	37.95624713883065
2000	44.089079241973856
2001	41.48160161113829
2002	41.87378024039178
2003	39.683357991387076
2004	41.96832585632022
2005	46.44700857896598
2006	48.39503124981112
2007	54.45789117888775
2008	61.58830255295202
2009	46.39911241145514
2010	52.69600592936759
2011	59.888828036372985
2012	62.01572580622786
2013	58.02869670604244
2014	58.92932440341744
2015	54.73408844775021
2016	57.40818157037383
2017	58.850736096510126
2018	62.54616163940708
2019	61.94991852277237
2020	58.49844886535697
2021	66.19550009280418
2022	86.53715198344858
2023	78.14789159069333
