Year Percent of GDP 2004-01-01 0.444397353913674 2005-01-01 -0.220532996412453 2006-01-01 -0.826518558450578 2007-01-01 -1.057561490314250 2008-01-01 -2.588189342871430 2009-01-01 -2.088746281384650 2010-01-01 -5.672106021051890 2011-01-01 -2.661484587418420 2012-01-01 -3.011655854010200 2013-01-01 -3.996817663770300 2014-01-01 -4.693357242852370 2015-01-01 -4.553592180560830 2016-01-01 -4.891732081419790 2017-01-01 -3.814626132864160 2018-01-01 -4.657911775609220 2019-01-01 -5.931236356630000