Year	Percent of GDP
2003-01-01	66.43297198795060
2004-01-01	53.63040363451680
2005-01-01	28.64545092954240
2006-01-01	11.78420717070630
2007-01-01	12.40490450680440
2008-01-01	11.52877289765990
2009-01-01	15.13073181723720
2010-01-01	9.44954280454228
2011-01-01	10.23270482265610
2012-01-01	10.41933684786000
2013-01-01	10.50031319233540