Year	% of GDP
2001	46.146643172359326
2002	46.11716857963781
2003	47.98989657381189
2004	48.84049087625054
2005	56.54015016721418
2006	51.367405222848404
2007	52.478279175863754
2008	52.01765042895131
2009	55.4440354912795
2010	53.046053607561184
2011	50.569958718148186
2012	49.869785155719946
2013	52.710082724811016
2014	54.69979036402995
2015	55.84753384648336
2016	56.801732356623816
2017	57.509051808365285
2018	58.62516835676006
2019	60.498614046539686
2020	66.80253648120335
2021	62.662991944569356
2022	63.78475196518044
2023	62.80734317569399