Year	% of GDP
1960	30.4272143078476
1961	32.46780886409092
1962	33.65933722136603
1963	32.16026944322076
1964	35.05707450873882
1965	31.31329358597806
1966	31.87583477889519
1967	32.52602726986259
1968	33.62604128062433
1969	30.905662031336078
1970	38.30956790845337
1971	36.9700137014997
1972	33.94915755367029
1973	39.22903079326235
1974	45.19481740031297
1975	40.25327869958535
1976	42.4681536718392
1977	43.726654621192715
1978	44.39031039078174
1979	52.41622967353411
1980	45.81058348784817
1981	37.7617788793387
1982	20.056797593173105
1983	39.96040584322792
1984	42.07083877541909
1985	43.23366538798963
1986	48.76989912790275
1987	51.8817263983252
1988	45.123382903232226
1989	45.19009186565548
1990	41.38702344281653
1991	36.34954132191181
1992	35.90456002909202
1993	42.64733333337468
1994	50.98835135589355
1995	55.69655657263134
1996	46.61003319294462
1997	49.313101141288016
1998	48.05898289512494
1999	50.50786776428229
2000	51.57117201356519
2001	64.32190804068539
2002	126.3508078499123
2003	83.3789149599315
2004	101.76859092156376
2005	85.8467450268875
2006	95.91322863457962
2007	84.73102386355394
2008	80.28966641513061
2009	77.10946436637145
2010	80.39070928911622
2011	80.68107489364151
2012	80.57561968420994
2013	72.64891575720574
2014	76.62652316689707
2015	66.56416434970652
2016	63.29692513368984
2017	73.57500818222233
2018	74.20475373216573
2019	74.57052555585582
2020	68.7303601414611
2021	82.98477686704699
2022	89.722949365026
2023	91.57708128397807