Year Percent of GDP 2004-01-01 -4.54974093629305 2005-01-01 -4.47717109088981 2006-01-01 -4.08529098625547 2007-01-01 -3.10433485026832 2008-01-01 -3.22456207357511 2009-01-01 -4.88493662802040 2010-01-01 -3.75389973275490 2011-01-01 -3.83841377662583 2012-01-01 -2.48799352049372 2013-01-01 -3.82011401810433 2014-01-01 -3.30211140074784 2015-01-01 -3.65376524846743 2016-01-01 -4.10543734695931 2017-01-01 -3.99663045880545 2018-01-01 -4.17721728153752 2019-01-01 -4.17386299789518