Year Percent of GDP 2004-01-01 7.62434356288846 2005-01-01 16.80535566257960 2006-01-01 19.21330277925560 2007-01-01 16.66047074807840 2008-01-01 7.84991951401272 2009-01-01 -9.73180867343075 2010-01-01 -20.24448663715450 2011-01-01 -5.67453174332781 2012-01-01 -1.12526902778012 2013-01-01 -2.39705222654887 2014-01-01 -4.25090966173163 2015-01-01 -16.24026998240950 2016-01-01 -12.94876128732160 2017-01-01 -5.91292948604215 2018-01-01 -3.13628489750531 2019-01-01 -3.55536524067689