Year	Percent of GDP
1997-01-01	-86.553388699410100
1998-01-01	-119.311576377271000
1999-01-01	-134.924222637239000
2000-01-01	4.322190614220770
2001-01-01	3.104925386079300
2002-01-01	16.706187469113800
2003-01-01	-29.372323753097200
2004-01-01	10.176891220933600
2005-01-01	61.784962011859600
2006-01-01	35.329486231030000
2007-01-01	23.185616261048800
2008-01-01	75.091601467415100
2009-01-01	0.667338638441861
2010-01-01	11.307908410333400
2011-01-01	31.018993965858900