Year	Percent of GDP
2004-01-01	1.545522431
2005-01-01	1.841171771
2006-01-01	1.909196368
2007-01-01	2.165379677
2008-01-01	2.387514639
2009-01-01	2.624989071
2010-01-01	2.826388830
2011-01-01	2.656270170
2012-01-01	2.779712521