Year	Percent of GDP
2004-01-01	49.1657
2005-01-01	52.6578
2006-01-01	58.3130
2007-01-01	63.7371
2008-01-01	58.4840
2009-01-01	58.7602
2010-01-01	64.0286
2011-01-01	68.3649
2012-01-01	70.9122
2013-01-01	72.1399
2014-01-01	72.9462
2015-01-01	72.4369
2016-01-01	73.6859