Year	Percent of GDP
2006-01-01	11.5242
2007-01-01	19.0082
2008-01-01	11.8719
2009-01-01	13.1015
2010-01-01	12.3835
2011-01-01	12.3377
2012-01-01	12.8049
2013-01-01	14.2219
2014-01-01	13.0970
2015-01-01	15.2363
2016-01-01	15.0970