Year	% of GDP
1960	99.23116350589441
1961	104.04382046373112
1962	100.22470226949292
1963	100.28047868362005
1964	100.81306511530104
1965	100.45972163644032
1966	109.33839822728713
1967	108.09153102146733
1968	104.70739733867507
1969	105.813097866078
1970	102.9940119760479
1971	102.22222222222221
1972	102.37949167397021
1973	99.4269553113987
1974	92.42248785954426
1975	99.42574649001385
1976	98.65840806377572
1977	96.58823715065726
1978	98.98048008441044
1979	93.52389041198549
1980	91.70570593037405
1981	97.91641216428822
1982	103.91815885941583
1983	101.06842013851198
1984	97.23737691660885
1985	97.77190437580764
1986	102.8552774903726
1987	98.65828265242928
1988	101.21247558140189
1989	100.02645935902031
1990	105.73189493510131
1991	105.22913235512652
1992	102.53204712093257
1993	95.81598043276675
1994	97.36763803644867
1995	99.83593072250125
1996	101.52650178005437
1997	98.8317442939717
1998	100.90446647592711
1999	102.68701308573837
2000	90.42806294768651
2001	92.5784870760398
2002	96.28376557373468
2003	101.86600456697423
2004	99.14671624533251
2005	97.55340781977718
2006	96.69644280449235
2007	96.80944306467207
2008	96.86127822903774
2009	99.27712686901044
2010	98.10321224394673
2011	97.4663669834721
2012	100.70962847205355
2013	100.17853910913045
2014	101.16448621987597
2015	101.26222384798744
2016	101.21335020840039
2017	100.10673892233952
2018	100.57171326828205
2019	100.51907824606978
2020	100.93305486531254
2021	96.32462728614598
2022	90.47533132720828
2023	92.38835603687808