Year	Percent of GDP
2004-01-01	39.8189
2005-01-01	56.8248
2006-01-01	76.7167
2007-01-01	86.3745
2008-01-01	91.3632
2009-01-01	103.7016
2010-01-01	95.0128
2011-01-01	77.5933
2012-01-01	72.3884
2013-01-01	69.2832
2014-01-01	67.9671
2015-01-01	69.4560
2016-01-01	71.6110