Year	% of GDP
1960	89.10151142853711
1961	88.24992657781453
1962	104.97934437139149
1963	98.93044248420406
1964	100.46756588094048
1965	94.87893041488601
1966	94.88724286083111
1967	98.40909296038767
1968	100.44803168805345
1969	100.70557970549405
1970	100.42016350936787
1971	102.42121083071008
1972	101.76595218184232
1973	96.00661875869365
1974	101.37858834548885
1975	99.5459739287307
1976	102.06870729763071
1977	100.566730454775
1978	101.45267615531553
1979	103.7259303613385
1980	101.23274772710187
1981	102.53670076117733
1982	104.51167711542048
1983	104.60901559389177
1984	104.74148311822218
1985	100.27290584355345
1986	101.97082274565419
1987	100.50121953467215
1988	101.58835810595681
1989	96.53165833998297
1990	98.76112689864404
1991	99.23680456490727
1992	97.51675146670894
1993	98.59277652726968
1994	99.64860694206219
1995	101.92670992225408
1996	102.17517210961446
1997	102.60891010020359
1998	102.37758426374633
1999	101.85236994707603
2000	102.26366534803513
2001	102.19286368220403
2002	99.15717685947585
2003	97.77881731160791
2004	96.58672944977509
2005	96.59913668026422
2006	97.293067259802
2007	98.63726116012961
2008	100.18956838845689
2009	100.40323333051036
2010	101.04100855746508
2011	100.76937981419356
2012	101.35919546145603
2013	102.30149602775442
2014	102.66152017502132
2015	101.15324309552692
2016	99.60032400123266
2017	99.28179863454125
2018	99.60620438252171
2019	100.6444194804504
2020	99.39497453150278
2021	99.43747001323325
2022	99.5545359694656
2023	97.63338774964507