Year	% of GDP
2001	52.57581367018046
2002	55.396306640418956
2003	60.265965508833666
2004	63.721513246576556
2005	69.2416523465726
2006	73.39456439382985
2007	76.27384108792337
2008	80.09883406686743
2009	86.18189021001722
2010	87.93896132197318
2011	89.28524530550813
2012	91.70799405084637
2013	92.86123305974424
2014	92.82299888350242
2015	94.39222272157438
2016	93.90119438391305
2017	93.09017635803643
2018	93.84696438820879
2019	94.9857832550926
2020	99.8727093993396
2021	97.83654613346951
2022	94.14689544131765
2023	90.32399819900945