Year	Percent of GDP
2004-01-01	0.8189
2005-01-01	0.8392
2006-01-01	0.8523
2007-01-01	1.1566
2008-01-01	1.1860
2009-01-01	2.7578
2010-01-01	1.6307
2011-01-01	1.8560
2012-01-01	1.9934