Year Percent of GDP 2004-01-01 3.807636164700340 2005-01-01 4.176930737033390 2006-01-01 9.287213316219920 2007-01-01 4.876484139873810 2008-01-01 0.579755814845339 2009-01-01 -1.682950279773450 2010-01-01 9.581315345019640 2011-01-01 -16.939909304609800 2012-01-01 -3.982791692244370 2013-01-01 -4.753093811098870 2014-01-01 -7.214163447898220 2015-01-01 -5.904009411439120 2016-01-01 7.929029858023480 2017-01-01 9.976480684011150 2018-01-01 7.277622247809310 2019-01-01 7.721352777041080