Quarter	Percentage of GDP
2008-01-01	84.0
2008-04-01	82.2
2008-07-01	77.6
2008-10-01	78.2
2009-01-01	79.1
2009-04-01	85.7
2009-07-01	89.8
2009-10-01	87.5
2010-01-01	83.9
2010-04-01	80.8
2010-07-01	84.8
2010-10-01	84.2
2011-01-01	85.1
2011-04-01	84.6
2011-07-01	80.9
2011-10-01	80.6
2012-01-01	82.4
2012-04-01	81.7
2012-07-01	85.0
2012-10-01	85.1
2013-01-01	84.5
2013-04-01	84.9
2013-07-01	86.8
2013-10-01	87.0
2014-01-01	87.8
2014-04-01	88.6
2014-07-01	85.7
2014-10-01	85.0
2015-01-01	85.4
2015-04-01	88.7
2015-07-01	89.9
2015-10-01	91.4
2016-01-01	95.6
2016-04-01	95.6
2016-07-01	95.9
2016-10-01	92.1
2017-01-01	93.9
2017-04-01	95.8
2017-07-01	96.8
2017-10-01	96.7
2018-01-01	98.0