Year	Percent of GDP
2004-01-01	3.6948
2005-01-01	5.2140
2006-01-01	4.9271
2007-01-01	6.3579
2008-01-01	6.4396
2009-01-01	7.2574
2010-01-01	7.5240
2011-01-01	8.1237
2012-01-01	7.8654
2013-01-01	11.4754