Year	% of GDP
2000	1.5994701379531673
2001	1.594255194040923
2002	1.4131910870530413
2003	1.798407047184547
2004	1.8636910088505756
2005	1.8099316740740736
2006	1.8459604682705264
2007	1.8341892917671745
2008	1.711583039281373
2009	1.9265712619572932
2010	1.9328826714541005
2011	1.9279000561017416
2012	1.8685512552520467
2013	1.7565355967210037
2014	1.6990191104341306
2015	1.797676308978901
2016	1.830739850755189
2017	1.949823521150616
2018	1.897555343709898
2019	1.8917422517972762
2020	2.0403863882941224
2021	2.0623296350662432