Quarter	Percentage of GDP
1995-10-01	65.2
1996-01-01	63.0
1996-04-01	65.1
1996-07-01	66.4
1996-10-01	66.6
1997-01-01	66.1
1997-04-01	69.1
1997-07-01	70.6
1997-10-01	71.2
1998-01-01	69.2
1998-04-01	70.4
1998-07-01	71.0
1998-10-01	72.4
1999-01-01	71.7
1999-04-01	72.5
1999-07-01	75.1
1999-10-01	76.9
2000-01-01	77.0
2000-04-01	79.3
2000-07-01	83.7
2000-10-01	83.0
2001-01-01	82.0
2001-04-01	81.5
2001-07-01	81.9
2001-10-01	84.4
2002-01-01	83.5
2002-04-01	83.7
2002-07-01	83.4
2002-10-01	83.3
2003-01-01	82.7
2003-04-01	83.0
2003-07-01	82.7
2003-10-01	85.0
2004-01-01	84.6
2004-04-01	83.7
2004-07-01	83.3
2004-10-01	81.9
2005-01-01	82.0
2005-04-01	84.4
2005-07-01	85.3
2005-10-01	82.5
2006-01-01	82.7
2006-04-01	84.5
2006-07-01	85.4
2006-10-01	84.1
2007-01-01	82.3
2007-04-01	85.6
2007-07-01	86.7
2007-10-01	89.3
2008-01-01	89.5
2008-04-01	89.8
2008-07-01	89.8
2008-10-01	91.3
2009-01-01	91.7
2009-04-01	91.9
2009-07-01	92.7
2009-10-01	92.4
2010-01-01	92.9
2010-04-01	93.4
2010-07-01	93.1
2010-10-01	93.1
2011-01-01	92.0
2011-04-01	91.7
2011-07-01	91.6
2011-10-01	92.2
2012-01-01	92.0
2012-04-01	93.3
2012-07-01	93.2
2012-10-01	91.7
2013-01-01	91.6
2013-04-01	91.2
2013-07-01	90.7
2013-10-01	95.5
2014-01-01	94.6
2014-04-01	95.2
2014-07-01	95.1
2014-10-01	91.7
2015-01-01	91.7
2015-04-01	89.4
2015-07-01	90.4
2015-10-01	91.3
2016-01-01	90.4
2016-04-01	90.0
2016-07-01	91.1
2016-10-01	92.1
2017-01-01	92.3
2017-04-01	90.8
2017-07-01	90.4
2017-10-01	89.8
2018-01-01	89.6