Year	% of GDP
1960	104.81793256027419
1961	103.04667029381818
1962	102.44199793974175
1963	104.11985393931185
1964	103.57220234826126
1965	102.00789213260761
1966	103.28309943624805
1967	103.91302423370587
1968	103.83891463705916
1969	106.59506626763576
1970	105.46413934426229
1971	104.1561565836299
1972	104.17170590935922
1973	99.01325798739404
1974	101.46943754995583
1975	99.02125898333145
1976	100.21991192927855
1977	96.91136319938474
1978	103.32220789874604
1979	108.67165518162902
1980	115.90002555353465
1981	108.67907770131168
1982	112.44261270884137
1983	110.29424922492414
1984	106.75529769880193
1985	107.10552732871439
1986	106.9114746425666
1987	106.11382502300188
1988	105.36480435350614
1989	104.84852575121779
1990	104.49966437113093
1991	105.13754716727766
1992	106.23309654982683
1993	106.94185941769338
1994	108.81119146790448
1995	109.21067370300041
1996	106.699716713881
1997	106.53962816981777
1998	106.62738976763923
1999	107.90603246220714
2000	110.03205219952355
2001	103.6436058669971
2002	107.27932722669473
2003	106.0292416656973
2004	108.82113943623641
2005	108.93022698307473
2006	111.00412430070644
2007	110.37654022926837
2008	113.68609208281168
2009	106.49238836198758
2015	107.13120343686613
2016	106.82346493984664
2017	106.69200959837283
2018	106.91689952537632
2019	105.77846185988766
2020	106.17383560307789
2021	107.38711969063566
2022	103.5633881328381
2023	101.49367723038543