Year Percent of GDP 2004-01-01 89.5352 2005-01-01 92.1710 2006-01-01 93.3888 2007-01-01 91.1165 2008-01-01 88.6936 2009-01-01 103.6896 2010-01-01 101.0323 2011-01-01 103.0136 2012-01-01 107.4447 2013-01-01 112.3353 2014-01-01 113.0064 2015-01-01 116.2660 2016-01-01 115.2415