Quarter	Percentage of GDP
2001-10-01	62.9
2002-01-01	63.0
2002-04-01	68.4
2002-07-01	68.1
2002-10-01	69.4
2003-01-01	69.9
2003-04-01	71.0
2003-07-01	71.4
2003-10-01	72.1
2004-01-01	74.3
2004-04-01	71.4
2004-07-01	70.8
2004-10-01	73.9
2005-01-01	71.6
2005-04-01	69.3
2005-07-01	67.4
2005-10-01	66.1
2006-01-01	66.2
2006-04-01	66.1
2006-07-01	65.4
2006-10-01	64.8
2007-01-01	64.4
2007-04-01	62.7
2007-07-01	64.1
2007-10-01	64.3
2008-01-01	66.7
2008-04-01	63.3
2008-07-01	60.8
2008-10-01	65.8
2009-01-01	67.4
2009-04-01	73.9
2009-07-01	79.8
2009-10-01	79.0
2010-01-01	77.5
2010-04-01	77.8
2010-07-01	82.6
2010-10-01	82.3
2011-01-01	82.4
2011-04-01	82.5
2011-07-01	81.7
2011-10-01	81.3
2012-01-01	81.9
2012-04-01	82.9
2012-07-01	85.8
2012-10-01	85.1
2013-01-01	83.6
2013-04-01	81.7
2013-07-01	82.6
2013-10-01	82.6
2014-01-01	84.3
2014-04-01	85.3
2014-07-01	81.8
2014-10-01	81.6
2015-01-01	80.9
2015-04-01	81.9
2015-07-01	83.4
2015-10-01	84.6
2016-01-01	89.9
2016-04-01	92.1
2016-07-01	92.1
2016-10-01	86.3
2017-01-01	87.1
2017-04-01	88.5
2017-07-01	89.1
2017-10-01	88.6
2018-01-01	89.2