Year	Percent of GDP
2004-01-01	-59.91024538415060
2005-01-01	-43.61397907300470
2006-01-01	-6.83077370290981
2007-01-01	-4.33113046880188
2010-01-01	-29.34663305396260
2011-01-01	-19.79214636443850
2012-01-01	-17.67130452160890
2013-01-01	26.18543643153290