Year	Percent of GDP
2004-01-01	-0.335593030628245
2005-01-01	-5.737283924744990
2006-01-01	-3.526851488014430
2007-01-01	-0.822974493902415
2008-01-01	0.269453076384005
2009-01-01	-0.553245414850883
2010-01-01	0.575049899369183
2011-01-01	-1.123966895631680