Year	% of GDP
2000	1.2264108795823403
2001	1.456892837193724
2002	1.433192386041147
2003	1.5855216648748953
2004	1.4881102042539784
2005	1.4544979490560765
2006	1.3727166073491146
2007	1.4433825883814222
2008	1.248125980385352
2009	1.374341052838604
2010	1.2165841445531795
2011	1.0164513359021892
2012	1.0963469825020968
2013	1.0481932957554418
2014	1.0627228239277466
2015	0.9596323359422351
2016	1.1310889424741404
2017	1.0907773470202415
2018	1.0192207621751679
2019	0.9860398205393907
2020	1.241184248555805
2021	1.1932305422734657