Year	Percent of GDP
2004-01-01	7.8161
2005-01-01	8.3129
2006-01-01	8.5103
2007-01-01	8.6796
2008-01-01	9.2353
2009-01-01	9.2820
2010-01-01	9.6057
2011-01-01	9.3532
2012-01-01	9.0937
2013-01-01	8.9714
2014-01-01	9.1623