Year	Percent of GDP
2004-01-01	12.5161
2005-01-01	11.5094
2006-01-01	11.2327
2007-01-01	10.7088
2008-01-01	10.5237
2009-01-01	11.5374
2010-01-01	10.4522
2011-01-01	9.3346
2012-01-01	8.5378
2013-01-01	8.1290
2014-01-01	7.4798
2015-01-01	6.5323
2016-01-01	5.1703
