Year	% of GDP
1970	82.88126300660835
1971	78.64015291746783
1972	76.68223638674345
1973	77.62691222686277
1974	82.59850249991474
1975	74.05162581251452
1976	78.90103078440228
1977	87.31801033856594
1978	83.61997806137796
1979	87.771793728228
1980	94.88464535057936
1981	95.97544663046243
1982	88.20930259590227
1983	87.21299623002187
1984	91.78892403981604
1985	92.99246253241735
1986	87.08479378502841
1987	81.10987507542671
1988	83.49506516628439
1989	88.42692283057923
1990	82.50881868489064
1991	78.22391289404061
1992	78.88264528099982
1993	77.67113369008763
1994	76.15536381036365
1995	76.2521729078802
1996	78.7524849566866
1997	88.46997845594339
1998	88.21561676555473
1999	89.8170140994489
2000	97.93685621240927
2001	96.03983788516327
2002	91.7818508640225
2003	90.33549610931269
2004	95.51709445885294
2005	102.26117214183557
2006	106.24515478494504
2007	113.33185776850887
2008	116.77800014748838
2009	109.77598459896814
2010	120.0651232693406
2011	125.5562731599067
2012	126.4538604645048
2013	133.6937084144768
2014	120.21342337523873
2015	117.13848221887197
2016	123.56592451357677
2017	123.62180760230083
2018	124.42850432580796
2019	124.127612180467
2020	121.78597799837085
2021	130.2561628224697
2022	140.16954878610727
2023	138.21691502040557