Year	% of GDP
2003	92.35046647059968
2004	93.26293423209722
2005	93.42834735105606
2006	90.94933801110972
2007	92.06437337209017
2008	93.11654775640271
2009	92.08275577314419
2010	90.00639295354453
2011	90.54266900729249
2012	88.28234048886978
2013	90.4148015517756
2014	87.5449815058617
2015	83.91142989687043
2016	79.81090557899878
2017	79.2074948616223
2018	79.12635195713123
2019	78.83634144389306
2020	79.01600003966543
2021	80.94318198575495