Year	% of GDP
2000	19.369180609073634
2001	18.31175848494226
2002	18.343864206117523
2003	18.628277922735435
2004	18.544600680984622
2005	18.181518197666886
2006	18.718913054945162
2007	18.873986421365384
2008	19.08391685380751
2009	18.61541783729146
2010	20.402136173195302
2011	18.96663866125336
2012	19.93006495026449
2013	20.783014403153658
2014	20.862173340391223
2015	22.231643380824224
2016	24.996623925315305
2017	25.642928190105412
2018	27.28329900214062
2019	27.155125212699694
2020	21.3022620640381
2021	22.279279593515913
2022	23.345966768169557
2023	23.619887524961968