Year	Percent of GDP
2004-01-01	20.1893
2005-01-01	28.5334
2006-01-01	23.3545
2007-01-01	23.9562
2008-01-01	20.1730
2009-01-01	19.1389
2010-01-01	16.8993
2011-01-01	14.3897
2012-01-01	13.6124
2013-01-01	14.1180
2014-01-01	15.1796
