Year	% of GDP
2000	6.423670835148901
2001	6.522891246269327
2002	6.676740807346323
2003	6.803174740900658
2004	6.777962368803988
2005	6.863329768108252
2006	6.797025209452263
2007	6.715637446665967
2008	6.967280173976759
2009	7.571353447019547
2010	7.535721300736967
2011	7.390196101129889
2012	7.419096323301501
2013	7.475300694639391
2014	7.5039273392713595
2015	7.510462009804006
2016	7.561196440036887
2017	7.542411518195518
2018	7.536217466786887
2019	7.576994944108425
2020	8.541691441417482
2021	8.595251047242371