Year	% of GDP
2002	41.4177351382853
2003	44.253153888285304
2004	49.02469158536984
2005	49.19178790265557
2006	48.412761739821335
2007	58.232168514506455
2008	45.96621611988283
2009	46.05195504439832
2010	52.16673654133099
2011	54.15354861302119
2012	53.4807681517296
2013	53.40428808605143
2014	52.502084101818404
2015	48.67947672249351
2016	48.37064767860284
2017	50.348032124469256
2018	50.2685322691782
2019	47.856119705298475
2020	40.42927975042572
2021	31.478616249318186
2022	36.89426809558123