Year	% of GDP
1970	99.92532784934372
1971	99.3687048795512
1972	99.32560839511062
1973	102.09816274430194
1974	104.07367117011215
1975	100.09519785484167
1976	101.30818018491156
1977	99.16904087211287
1978	97.97892119145459
1979	99.05221294871562
1980	102.87142389693089
1981	102.19357082767637
1982	101.48256754734915
1983	99.66499515637031
1984	100.60487876898576
1985	100.58991952868008
1986	98.86556298239665
1987	99.7413678379228
1988	100.1177683018915
1989	100.1840826787751
1990	99.95830673392987
1991	99.96372010527243
1992	100.11896136592391
1993	96.9936590752693
1994	96.73303403730019
1995	96.3395751167324
1996	95.46932432599111
1997	96.28893403284803
1998	96.96683365001074
1999	98.21931592533547
2000	99.15012562495323
2001	98.73678129472306
2002	99.24298962221245
2003	99.54445895340996
2004	99.41067355037013
2005	100.09882599855533
2006	100.82120231845857
2007	100.33937731779959
2008	100.76732640922992
2009	100.62044465961422
2010	101.85808246539985
2011	101.40058946267241
2012	98.89623517268691
2013	97.6010932373764
2014	97.1044649225737
2015	96.98621745788668
2016	96.71182132093492
2017	97.13671506642201
2018	97.59644284108445
2019	96.6741407682137
2020	96.40115171813245
2021	97.84211793332209
2022	101.62978671070341
2023	98.61865651444278