Year	% of GDP
2001	45.9128728950283
2002	45.5604582375641
2003	47.4286524146364
2004	48.1551897350887
2005	49.9239191050969
2006	50.2764169762417
2007	51.5342970603847
2008	51.0548677298855
2009	54.5525792579328
2010	52.3104277458922
2011	49.9977176790519
2012	49.2960792034564
2013	51.5041857038078
2014	53.2701980017235
2015	54.0918954267897
2016	55.0597980078069
2017	56.0486779897987
2018	57.2770156356153
2019	59.0743132128325
2020	65.3332227111145
2021	61.139568580911
2022	62.3808722163174
2023	61.4494969633951