Year	% of GDP
2000	2.51082778
2001	2.9254992
2002	2.8079257
2003	2.7617898
2004	2.52882004
2005	2.24167132
2006	2.29699397
2007	2.66687727
2008	3.02516317
2009	3.79895926
2010	3.55552173
2011	3.71975923
2012	4.37614059
2013	4.28830338
2014	4.71454287
2015	4.90172052
2016	4.45400095
2017	4.36111259
2018	4.27650404
2019	3.68985248
2020	3.74658775
2021	3.2677834