Year	% of GDP
2000	51.11632017830381
2001	59.47133011550058
2002	58.34525317096083
2003	59.3841722652211
2004	60.17095006034866
2005	63.1631218254346
2006	63.07908638399409
2007	62.94106398101385
2008	62.43006422588168
2009	67.48460459753228
2010	68.92790449085864
2011	66.97073651080741
2012	69.12614223367268
2013	61.465426558223335
2014	63.48729896171091
2015	63.53265796354337
2016	65.75197671407852
2017	68.4677605248477
2018	68.0875968261679
2019	55.38510454190704
2020	48.31427557842824
2021	30.46937871725735
2022	37.18980214699854