Year	Percent of GDP
2004-01-01	96.6355
2005-01-01	114.7887
2006-01-01	133.7227
2007-01-01	145.2400
2008-01-01	148.4593
2009-01-01	150.8114
2010-01-01	149.0336
2011-01-01	143.4752
2012-01-01	132.4014
2013-01-01	120.9436
2014-01-01	110.6184
2015-01-01	101.4015
2016-01-01	94.6900
2017-01-01	92.5811