Year	Percent of GDP
2004-01-01	106.2690
2005-01-01	104.5616
2006-01-01	102.4780
2007-01-01	100.6737
2008-01-01	101.8786
2009-01-01	108.1237
2010-01-01	107.0173
2011-01-01	110.9426
2012-01-01	112.4656
2013-01-01	113.2017
2014-01-01	113.0609
2015-01-01	112.6384
2016-01-01	114.2169
2017-01-01	117.3384