Year	Percent of GDP
2005-01-01	8.7010
2006-01-01	9.7486
2007-01-01	9.9389
2008-01-01	8.6500
2009-01-01	10.0278
2010-01-01	8.2434
2011-01-01	9.4033
2012-01-01	15.4757
2013-01-01	19.8652