Year	Percent of GDP
2001-01-01	-0.056
2002-01-01	-3.255
2003-01-01	-4.262
2004-01-01	-3.929
2005-01-01	-2.798
2006-01-01	-1.713
2007-01-01	-2.524
2008-01-01	-6.310
2009-01-01	-12.744
2010-01-01	-10.615
2011-01-01	-9.317
2012-01-01	-7.649
2013-01-01	-4.086
2014-01-01	-3.654
2015-01-01	-3.168
2016-01-01	-3.911
2017-01-01	-3.846