Year	Percent of GDP
2005-01-01	6.3871
2006-01-01	7.0890
2007-01-01	6.9155
2008-01-01	6.0354
2009-01-01	7.6502
2010-01-01	6.9405
2011-01-01	6.0111
2012-01-01	6.2441
2013-01-01	8.3066