Year	% of GDP
1981	128.8817826895463
1982	140.57653739372645
1983	113.33957689565099
1984	106.55347779175246
1985	107.882399179313
1986	112.74086131586208
1987	104.61301704545514
1988	106.21386152880328
1989	103.93272213211601
1990	100.5315655369104
1991	97.97462522025083
1992	94.3672981294154
1993	95.40712190914944
1994	94.74462074943295
1995	95.36129500084303
1996	97.28505680561193
1997	43.45576971901944
1998	56.863847467986616
1999	67.92505002740162
2000	54.5265297210254
2001	78.79155024939931
2002	61.803965750138055
2003	88.25963489781712
2004	79.1832647123687
2005	79.64820451477266
2006	71.75980921813802
2007	66.61508631545279
2008	63.093679030411344
2009	84.60619585372619
2010	79.22969120600271
2011	71.52266339877673
2012	69.87568194317187
2013	76.35673208967305
2014	78.28491182266593
2015	94.70480504350965
2016	93.09947719833073
2017	85.61285939447481
2018	77.00303817276878
2019	85.02333923728486
2020	97.15042577577714
2021	79.48887512175918