Year	% of GDP
1970	87.72730197541986
1971	85.58408076871079
1972	85.21443872927928
1973	94.14409402146683
1974	105.27107760129554
1975	91.52374867868522
1976	96.8157584257173
1977	95.67752274437424
1978	92.3126039376739
1979	101.57297054106058
1980	103.05544778431945
1981	110.22135214519476
1982	117.925349546572
1983	120.39556251155649
1984	128.230735025444
1985	123.87698609001237
1986	112.32702453385237
1987	109.91909992585877
1988	116.42294659326599
1989	124.93693267963305
1990	121.46785107446453
1991	118.59013771799043
1992	115.0692875016359
1993	109.01273699675882
1994	113.23230003361235
1995	116.37856782132661
1996	119.21277575738343
1997	125.6889400561799
1998	124.70912262631768
1999	125.16999054094877
2000	142.23013506703427
2001	139.57683983461885
2002	136.08514948808056
2003	132.71555283388844
2004	136.91840534843206
2005	144.52905066998326
2006	149.56750929951116
2007	152.46844687530285
2008	161.08844779044708
2009	135.40604053189745
2010	149.99767307438646
2011	161.49372366463297
2012	160.74603022932368
2013	157.850845041743
2014	158.78321591907562
2015	154.192546509323
2016	157.6650259843803
2017	165.3258363496604
2018	166.49478709742488
2019	164.16621507398946
2020	155.33507536448897
2021	174.03899372752733
2022	193.0331386611338
2023	174.2950260381882