Year Percent of GDP 2004-01-01 87.2939 2005-01-01 86.0225 2006-01-01 80.6120 2007-01-01 93.4409 2008-01-01 91.3025 2009-01-01 89.4699 2010-01-01 90.2621 2011-01-01 87.6934 2012-01-01 96.4919 2013-01-01 97.7325 2014-01-01 97.5909 2015-01-01 102.1575 2016-01-01 102.9466