Year	% of GDP
1960	42.40184757505774
1961	48.92212480660134
1962	36.74826789838337
1963	37.43505154639175
1964	43.5
1965	41.27937336814621
1966	47.647058823529406
1967	49.718592964824126
1968	51.022476862053765
1969	66.08130684982365
1970	79.3056533827618
1971	135.68189745378444
1972	140.12523269588763
1973	192.8752422119541
1974	530.0442757748261
1975	873.029184837303
1976	952.6553496340133
1977	957.7840112201964
1978	745.7952907256126
1979	640.4631829739268
1980	940.2381487306224
1981	944.4794952681387
1982	689.5393778115694
1983	495.4986149584488
1984	367.00798588996133
1985	250.18314517960724
1986	242.30535894843274
1987	213.7804058135743
1988	157.70609318996415
1989	183.6708033964729
1990	42.640555906506634
1991	42.299335296159626
1992	39.56256030878096
1993	36.09314359637775
1994	37.52684872660325
1995	41.38232720909886
1996	42.975893599334995
1997	28.47279687194032
1998	30.966367247066533
1999	28.332077455761222
2000	31.65987120610861
2001	27.71155457613344
2002	25.08681298388949
2003	25.24213395805454
2004	26.260892804095725
2005	30.458917061466828
2006	34.729154884555804
2007	35.54227873660101
2008	37.02261067832035
2009	32.899350428172426
2010	34.49963152848324
2011	41.090517305582175
2012	41.74245604216221
2013	40.17968795090325
2014	40.82339326231764
2015	30.886145357653856
2016	28.76093008999498
2017	31.87950999861074
2018	31.975776407362194
2019	29.639987093007175
2020	25.506617661826436
2021	35.412396977719915
2022	33.251119028044215
2023	34.14583115388639