Year Percent of GDP 2004-01-01 47.0816 2005-01-01 54.6694 2006-01-01 61.6586 2007-01-01 73.6165 2008-01-01 87.9521 2009-01-01 113.9530 2010-01-01 102.2069 2011-01-01 88.6658 2012-01-01 86.0478 2013-01-01 88.9597 2014-01-01 93.0649 2015-01-01 112.9672 2016-01-01 122.9570