Year	% of GDP
1985	74.63078179342054
1987	77.8784149322132
1988	78.84021986312018
1989	78.10441456235394
1990	73.1749187069744
1991	74.47242161005863
1992	68.22777509680913
1993	70.62706908167183
1994	69.39296320243524
1995	72.17034457809532
1996	67.32729654308332
1997	63.15595056863974
1998	59.19611537459982
1999	54.60221028689226
2000	53.70064706584883
2001	55.60667095249611
2002	62.293298354763415
2003	69.70721679885374
2004	74.1357186906019
2005	77.59286797576604
2006	79.81593179406491
2007	78.32918184653566
2008	80.47389417217647
2009	89.67396553481113
2010	93.52692335793058
2011	81.37914240145399
2012	85.70354737310294
2013	60.72887112004815
2014	59.650383925246246
2015	64.8574020514867
2016	65.65302049858045
2017	75.47630163442187
2018	67.57238415969952
2019	69.33198989389201
2020	80.26565861737328
2021	79.50700674225376
2022	72.02732496171515
2023	69.5283672655116