Year	% of GDP
1960	84.18388392857143
1961	71.42875
1962	75.73168674698796
1963	80.24336170212767
1964	88.08604743083005
1965	86.04544401544402
1966	80.74554347826087
1967	82.09607168458783
1968	91.20521172638436
1969	96.0960960960961
1970	102.98102981029811
1971	104.72811363636363
1972	76.12610943396227
1973	79.56219289340102
1974	97.19441420118343
1975	99.28626417815248
1976	100.63170889582179
1977	81.0485053015891
1978	85.46338285751727
1979	87.2055901638054
1980	87.44195168960813
1981	80.32400803768319
1982	85.26782638919677
1983	90.79357290807518
1984	97.0190793244862
1985	97.4995450784137
1986	93.87823354819706
1987	86.00036634426353
1988	103.12528777380024
1989	94.06505292773547
1990	91.11080293995285
1991	81.23074239869776
1992	75.5516469459546
1993	67.0607867741226
1994	62.189691354865126
1995	56.64424181336584
1996	53.69712408661259
1997	67.28577818483888
1998	65.03960268445731
1999	63.98468159326597
2000	49.07160759192294
2001	49.126507610280356
2002	43.46365545440022
2003	46.946430434382165
2004	47.82686150786287
2005	48.28011355533799
2006	48.01856234277634
2007	52.55069390271816
2008	58.00754912013543
2009	53.47891101091579
2010	52.744966826963044
2011	51.83551154904538
2012	54.65509403943406
2013	54.786907357775604
2014	53.054870930081734
2015	48.31190846164713
2016	46.91124432598631
2017	44.073701901347576
2018	45.00584246698692
2019	41.064304798155405
2020	43.262592687292255
2021	46.776871435790085
2022	50.07798339164524
2023	42.87203363329975