Year Percent of GDP 2004-01-01 1.362891105 2005-01-01 1.720694934 2006-01-01 1.775002307 2007-01-01 2.089822733 2008-01-01 2.420903295 2009-01-01 2.688224887 2010-01-01 2.633133406 2011-01-01 2.167937735 2012-01-01 1.531941809 2013-01-01 1.357844466 2014-01-01 1.357427320