Year	% of GDP
1960	65.91957811470006
1961	69.74182766113977
1962	72.76503187895045
1963	76.33980019525372
1964	77.38771243932099
1965	82.31707317073172
1966	80.21680216802169
1967	75.3873411098824
1968	86
1969	75.33753375337534
1970	85.56925308194344
1971	94.7136563876652
1972	97.91502753737214
1973	100.79669519032164
1974	105.69848521279152
1975	107.38625547306302
1976	116.70788253477589
1977	120.2103879026956
1978	120.58492688413949
1979	119.3729422328644
1980	119.50154629798071
1981	121.23539232053422
1982	123.83618008707717
1983	124.64906482093556
1984	118.77347071785482
1985	117.52280817558172
1986	117.45958959073712
1987	123.57175329595394
1988	114.45159022292071
1989	105.36086456212632
1990	104.84732039674718
1991	99.55838534642287
1992	89.75125458681512
1993	86.20820500966985
1994	88.18060972836828
1995	94.59517164600204
1996	90.955575275056
1997	108.60441515075459
1998	101.84103932029242
1999	98.92908120214183
2000	91.92472968991801
2001	87.52506556809571
2002	91.8357740585774
2003	85.83404251512643
2004	90.9978228872631
2005	88.50535205735048
2006	86.61243391352403
2007	98.49652494072521
2008	99.00822200798896
2009	88.48078863373782
2010	94.63900208739258
2011	98.9614677801469
2012	111.8752806209518
2013	125.78303991122002
2014	119.49754179146359
2015	112.90089101600478
2016	100.46468976602598
2017	81.92395137634941
2018	87.45510399464932
2019	83.09298136011748
2020	77.66321281247156
2021	88.75513142333146
2022	85.60830278049279
2023	67.37363592788353