Year	Percent of GDP
2004-01-01	15.1195
2005-01-01	9.9570
2006-01-01	9.7886
2007-01-01	9.6090
2008-01-01	9.8897
2009-01-01	14.9516
2010-01-01	13.7716
2011-01-01	30.1019