Year	Percent of GDP
2004-01-01	1.150872263
2005-01-01	1.459862220
2006-01-01	1.494306596
2007-01-01	1.649519786
2008-01-01	2.081952646
2009-01-01	2.684205188
2010-01-01	3.183871459
2011-01-01	3.335787691
2012-01-01	3.696029325
2013-01-01	3.861248763
2014-01-01	3.792471286