Year Percent of GDP 2004-01-01 -16.6083432114498 2005-01-01 -22.1975645630092 2006-01-01 -14.0755308021913 2007-01-01 -15.6574428406119 2008-01-01 -21.1289405868288 2009-01-01 -14.6968179765649 2010-01-01 -16.9431743511691 2011-01-01 -16.0507993264526 2012-01-01 -15.6962454632262 2013-01-01 -15.5410842862170 2014-01-01 -14.7573308523452 2015-01-01 -14.7546819727539 2016-01-01 -14.7497936680636 2017-01-01 -14.4775695402068 2018-01-01 -13.2170308666587 2019-01-01 -12.9348542999983