Year	Percent of GDP
2004-01-01	3.0279
2005-01-01	2.4524
2006-01-01	3.6390
2007-01-01	4.5785
2008-01-01	6.1686
2009-01-01	7.2299
2010-01-01	7.7543
2011-01-01	8.2599
2012-01-01	9.6090
2013-01-01	10.2045
2014-01-01	9.9118