Year	% of GDP
2000	1.56699646
2001	1.74266553
2002	1.96599579
2003	1.90437138
2004	1.85756683
2005	2.14629865
2006	1.86406863
2007	1.91819596
2008	1.74781442
2009	2.61162758
2010	2.44673586
2011	2.35490894
2012	2.26107645
2013	2.4740355
2014	2.44891143
2015	2.90855265
2016	3.26260972
2017	3.44048762
2018	3.16401339
2019	3.14093018
2020	3.43429112
2021	3.3227787