Year	% of GDP
1960	28.681135198724444
1961	27.88619345038354
1962	27.251831312701416
1963	27.40569464092468
1964	27.749076734268613
1965	27.879171804152655
1966	27.946916790720163
1967	27.480438159554744
1968	29.08505059525846
1969	30.601293924207212
1970	31.752319821035282
1971	31.557349474116975
1972	31.492589098025597
1973	34.13907836892058
1974	40.7362206452476
1975	36.808927897180716
1976	39.460675079592136
1977	39.7457372630779
1978	38.32317258919264
1979	40.066147362297485
1980	41.65143184420631
1981	42.71252482422881
1982	42.47196290274555
1983	42.39685087428163
1984	45.1925926219334
1985	45.8021844690679
1986	40.30196424412961
1987	39.64452259809256
1988	39.68850220976147
1989	41.51679726478252
1990	40.14314813018772
1991	38.67516978078496
1992	36.59645628072724
1993	36.58138708363472
1994	40.10862770368253
1995	42.40760094426882
1996	43.24868576458321
1997	45.59790349948274
1998	46.26891524643316
1999	48.97502384809081
2000	55.2200238307058
2001	54.67164716024101
2002	52.92768397086821
2003	52.37220100276307
2004	54.277821048421266
2005	56.690952749734656
2006	60.04741241998161
2007	60.369640319774874
2008	62.46861192050462
2009	53.71799445149136
2010	59.399663111108836
2011	63.63600850689937
2012	64.10900593193495
2013	63.12495404854295
2014	62.19143797410241
2015	61.77890619593791
2016	61.57654464153871
2017	64.17421010899514
2018	66.03911627273786
2019	65.0451119561755
2020	62.646796366307925
2021	67.86908064124657
2022	76.00475951824619
2023	68.45137881698922