Year	% of GDP
1990	79.20503555192913
1991	75.88819819411044
1992	77.00192397001261
1993	76.04338234560137
1994	77.25522926505086
1995	81.7149764801724
1996	84.77128831985388
1997	85.51221367759342
1998	89.42490346603545
1999	89.00073286120625
2000	85.67397564826871
2001	84.9606529950235
2002	83.51149098813633
2003	84.55873770826646
2004	84.92204163419338
2005	87.35942277451275
2006	84.67420307816546
2007	82.74647978311035
2008	79.77095206568828
2009	79.2293721689285
2010	79.4827406561432
2011	77.93077797757608
2012	78.45632654598566
2013	75.63440573182929
2014	75.445583070355
2015	75.30050090969873
2016	77.31904263754919
2017	78.55244541665722
2018	80.03723651505757
2019	79.81392272530805
2020	79.77187434528471
2021	79.35737065442828
2022	79.62183341808522
2023	79.12720741912433