Year Percent of GDP 2004-01-01 -1.168230182911480 2005-01-01 -0.115327429267643 2006-01-01 0.911489148291618 2007-01-01 1.355834673391440 2008-01-01 -0.535419894630280 2009-01-01 -5.202269682707860 2010-01-01 -5.026292372353910 2011-01-01 -4.076713582618970 2012-01-01 -4.425801045878080 2013-01-01 -4.267668321008870 2014-01-01 -4.263064189381840 2015-01-01 -4.772059050392440 2016-01-01 -4.059796085983680 2017-01-01 -4.622199607279700 2018-01-01 -4.554569661328740 2019-01-01 -4.455080746572860