Year	% of GDP
2010	74.67510113005812
2011	76.11666720262404
2012	73.88109287465343
2013	73.04372450800804
2014	73.92672078588237
2015	73.05014726034447
2016	73.75244405326387
2017	74.57565585168733
2018	73.91439247592402
2019	75.18090271860916
2020	72.70968660898338
2021	72.29117749866296
2022	71.15143370320312