Year	% of GDP
1974	107.40769054353643
1975	113.48541726826451
1976	111.91376809533288
1977	110.7220592410334
1978	109.48541402427976
1979	109.19945547883421
1980	105.0257731958763
1981	106.85674020272103
1982	106.56950304092928
1983	107.25144327231995
1989	97.01921055937234
1990	99.07538003447736
1991	106.8491008600469
1992	105.78136463683052
1993	106.52698221284294
1994	99.48742591702707
1995	115.54396423248883
1996	120.57396367669486
1997	115.67966826486978
1998	107.87610619469025
1999	104.21957163011415
2000	103.17162546955518
2001	108.7188706781563
2002	108.74796908221474
2003	105.2584675685025
2004	100.58957068523169
2005	97.45761662162431
2006	96.94114935969888
2007	95.75046726440394
2008	105.91384407218389
2009	108.5726364876724
2010	95.36894596040663
2011	99.53654035961034
2012	105.64102397775221
2013	110.93687883740448
2014	102.42096881404751
2015	89.89379007762402
2016	87.31826708153416
2017	85.17674904613767
2018	93.89785909828586
2019	108.50965835795864
2020	110.29100365845197
2021	147.12311237531776
2022	146.97396587959724
2023	136.56300408321817