Year	% of GDP
2001	42.50730064472481
2002	45.70217359035267
2003	47.134005622217735
2004	46.89039727042576
2005	55.189851923204834
2006	58.59408589911165
2007	54.21165909198235
2008	62.62907875065664
2009	48.69272285597433
2010	60.15033513587134
2011	63.783176003459495
2012	62.90468636214419
2013	60.27908260874809
2014	59.71210939958996
2015	57.11831279988092
2016	56.41234531291578
2017	55.33647890570405
2018	53.20403449534004
2019	53.553391051922915
2020	50.90863539240994
2021	49.73553568750578
2022	50.38257565174209