Year Percent of GDP 2004-01-01 59.7059341859332 2005-01-01 70.1579488984003 2006-01-01 46.6105126537713 2007-01-01 35.9901368411067 2008-01-01 36.2832540601234 2009-01-01 41.8868094360812 2010-01-01 43.3258753688067 2011-01-01 38.0258296322051 2012-01-01 40.0976425404982 2013-01-01 53.1250612439622 2014-01-01 62.3709439082151 2015-01-01 88.1141737419127 2016-01-01 121.5544738030120 2017-01-01 102.0758523564090 2018-01-01 112.9102370565730 2019-01-01 118.7352045220930