Year	% of GDP
1980	105.22855521124912
1981	105.17964854374289
1982	100.99358685276813
1983	104.50144670627904
1984	102.21553594415735
1985	101.78061763432106
1986	97.32055007665117
1987	104.78194081580624
1988	120.38476885061819
1989	130.59880749850518
1990	129.26014530328428
1991	122.98523023362927
1992	111.24233975818984
1993	115.32272908062008
1994	112.16663814922428
1995	107.68723925937532
1996	109.89676662316522
1997	109.44159168325461
1998	106.08503991993705
1999	104.15186434273103
2000	109.6786738698907
2001	105.24710079352171
2002	102.77576856285398
2003	104.65079463619655
2004	103.72905877873089
2005	104.00618158269666
2006	102.3635428279289
2007	100.78538084024376
2008	113.07986534633228
2009	100.71296393648808
2010	109.02732544719693
2011	113.37402541716251
2012	114.38519485764552
2013	115.1512484966116
2014	106.40526223135006
2015	101.00810485180773
2016	97.45433497076966
2017	95.99957731177554
2018	98.69976540558231
2019	101.58724011676075
2020	74.62837642302807
2021	77.14781909309175
2022	100.75300447679214