Year	% of GDP
1975	104.46563278577794
1976	103.40347133151357
1977	102.5289346064815
1978	104.90066876543
1979	104.18185953553068
1980	107.19027053189458
1981	106.7162270239589
1982	107.2156959394784
1983	111.08412351895736
1984	108.79664960439159
1985	108.47035675954149
1986	108.64044217931233
1987	109.0933389703119
1988	110.93469950328974
1989	111.2157187825561
1990	111.1341359170728
1991	111.69355255611828
1992	109.77596087860739
1993	110.32365296387792
1994	112.44419687663094
1995	109.54420043344359
1996	112.8226184650862
1997	111.37986474780135
1998	111.06549884492014
1999	106.87003707212106
2000	109.1425815836074
2001	110.67841894068786
2002	110.75654492505056
2003	112.84819911789383
2004	112.78190677579278
2005	114.89549834411244
2006	117.86882449349014
2007	118.86804225454675
2008	120.48455092698165
2009	122.24071142357569
2010	126.81980546188969
2011	120.68450319222073
2012	119.48208399562168
2013	121.49765482485941
2014	121.62138372933684
2015	123.65217813086294
2016	124.59815445282534
2017	124.34031118594122
2018	124.75620019729838
2019	126.07533362286586
2020	124.72092403795058
2021	128.7907503214045
2022	131.06013619484207
2023	124.25101938578445