Year	% of GDP
1980	135.35901458101597
1981	136.40097727809774
1982	128.70065310114074
1983	120.48955559193165
1989	122.78016329600707
1990	127.64758811117505
1991	120.16782105798555
1992	120.92206932047709
1993	118.09406531487251
1994	119.00300407542272
1995	130.6207013668193
1996	133.5522407937724
1997	131.88541875758216
1998	128.36064311072934
1999	127.45630902548753
2000	129.03682891472786
2001	126.52002976744271
2002	124.91772462781738
2003	119.49723926101879
2004	122.30102615996032
2005	125.24842895841542
2006	129.12606948664373
2007	127.38959096041214
2008	134.25955094992605
2009	122.89633119970367
2010	128.52942666840258
2011	146.23142298398201
2012	150.6519106750074
2013	152.5181954071891
2014	146.4604370262377
2015	141.30861540896765
2016	136.1875536541396
2017	138.62269857501937
2018	141.1837190571304
2019	140.893957784969
2020	138.36153769898203
2021	154.1360827692026
2022	162.7950292016175
2023	158.75433448490296