Year	Percent of GDP
1996-01-01	69.09726456507470000
1997-01-01	130.98281387171900000
1998-01-01	0.00876724383943365
1999-01-01	-28.94749998442250000
2000-01-01	79.19444848935210000
2001-01-01	168.28512098485400000
2002-01-01	135.78005665564600000
2003-01-01	224.71501572441800000
2004-01-01	364.97619030435800000
2005-01-01	379.34987572658800000
2006-01-01	419.99769336891800000
2007-01-01	631.22948093726400000
2008-01-01	651.66444800367000000
2009-01-01	459.10725709278400000
2010-01-01	581.46297585438700000
2011-01-01	619.85453951646300000
2012-01-01	504.90322629014900000