Year	% of GDP
2008	62.16623391682927
2009	59.91472156553649
2010	54.53087443279255
2011	54.50274121575242
2012	53.467968831671854
2013	54.39431858747743
2014	49.33540367220253
2015	55.522783363272495
2016	56.65406452108134
2017	60.988495598187086
2018	61.890638108608776
2019	65.52926412844491
2020	59.702147134372815