Year	Percent of GDP
2006-01-01	0.7327
2007-01-01	1.2074
2008-01-01	1.5395
2009-01-01	1.5319
2010-01-01	1.7562
2011-01-01	2.0937
2012-01-01	2.5856
2013-01-01	3.3948