Year	% of GDP
1965	100.5012508135
1966	102.58249668690095
1967	101.9539752732801
1968	102.50965230952134
1969	99.47571054970236
1970	98.46008932064441
1971	104.13981135874994
1972	105.69388031100195
1973	103.3034422787068
1974	97.3618336266113
1975	102.85807831413945
1976	104.7220187761041
1977	102.74580321822972
1978	104.46683082747742
1979	107.163842908012
1980	99.2391164326057
1981	107.5623471235489
1982	95.23359925792562
1983	98.82467762567425
1984	97.3486657885392
1985	98.21387806618705
1986	99.50102593277224
1987	103.70662657644453
1988	99.92729067353771
1989	97.02826298660202
1990	97.13075738061873
1991	94.64103805212244
1992	97.76859792473867
1993	93.37740868615253
1994	93.99908018535854
1995	93.44529694993714
1996	96.59062839962108
1997	95.1683248393522
1998	98.33628407469767
1999	98.38117898796438
2000	98.21431903179048
2001	101.04983494150324
2002	102.50940624691196
2003	101.3693699270978
2004	100.74259501683555
2005	100.50676854870055
2006	98.74624605890952
2007	99.25840725370762
2008	102.90768621787505
2009	103.01127678737257
2010	102.50080480210057
2011	103.06261435944162
2012	102.28256503956452
2013	102.39631901075528
2014	103.61243824195041
2015	103.5618475688763
2016	102.73867401489707
2017	102.49682443925859
2018	103.11509593899184
2019	103.67833175340444
2020	103.26729348398686
2021	103.71476273139612
2022	102.7036619327387
2023	101.99999999986933