Year	Percent of GDP
2006-01-01	61.5423
2007-01-01	56.4076
2008-01-01	50.0025
2009-01-01	49.2965
2010-01-01	47.6311
2011-01-01	48.6555
2012-01-01	45.3930
2013-01-01	47.9493
2014-01-01	47.4885
2015-01-01	49.0444