Year Percent of GDP 2004-01-01 -39.5945605279750 2005-01-01 -42.3937449814051 2006-01-01 -36.2866052821104 2007-01-01 -38.0510996800481 2008-01-01 -35.8949285846255 2009-01-01 -45.8480175360706 2010-01-01 -43.1396529438630 2011-01-01 -39.3042886920325 2012-01-01 -45.1109512879258 2013-01-01 -39.0097825471613 2014-01-01 -36.0180125274191 2015-01-01 -32.1706134413946 2016-01-01 -29.8715079812348 2017-01-01 -28.9148964924051 2018-01-01 -27.5236543777435 2019-01-01 -29.2960083474329