Year	% of GDP
2007	115.17127403901874
2008	112.83614503550608
2009	117.15177082761836
2010	123.74887279502913
2011	136.8772422200618
2012	142.87942063379325
2013	147.56606878223712
2014	151.8785814528117
2015	154.24830097951977
2016	152.19827866564358
2017	150.94393340526142
2018	150.22613914741112
2019	149.85178431979503
2020	166.89197848992015
2021	170.24302682034303
2022	163.68242745553218
2023	161.4121477867921