Year	Percent of GDP
2004-01-01	6.2841
2005-01-01	7.1373
2006-01-01	7.8920
2007-01-01	8.5008
2008-01-01	8.1262
2009-01-01	7.6109
2010-01-01	7.6885
2011-01-01	7.3230
2012-01-01	7.5639
2013-01-01	8.2210
2014-01-01	9.0966
2015-01-01	9.1391
2016-01-01	9.5216
2017-01-01	11.3729