Quarter	Percentage of GDP
1995-01-01	59.4
1995-04-01	61.1
1995-07-01	62.1
1995-10-01	62.9
1996-01-01	64.0
1996-04-01	64.9
1996-07-01	66.3
1996-10-01	70.2
1997-01-01	68.6
1997-04-01	70.1
1997-07-01	70.2
1997-10-01	69.8
1998-01-01	71.1
1998-04-01	70.9
1998-07-01	71.9
1998-10-01	70.0
1999-01-01	68.4
1999-04-01	66.7
1999-07-01	64.3
1999-10-01	64.4
2000-01-01	62.4
2000-04-01	61.4
2000-07-01	60.5
2000-10-01	61.0
2001-01-01	59.1
2001-04-01	58.4
2001-07-01	58.0
2001-10-01	57.2
2002-01-01	55.0
2002-04-01	55.4
2002-07-01	55.3
2002-10-01	55.2
2003-01-01	53.8
2003-04-01	54.6
2003-07-01	52.1
2003-10-01	50.8
2004-01-01	51.0
2004-04-01	49.8
2004-07-01	48.8
2004-10-01	48.9
2005-01-01	48.4
2005-04-01	48.4
2005-07-01	46.8
2005-10-01	45.9
2006-01-01	44.0
2006-04-01	42.4
2006-07-01	42.2
2006-10-01	40.8
2007-01-01	40.2
2007-04-01	39.2
2007-07-01	37.6
2007-10-01	36.5
2008-01-01	35.6
2008-04-01	35.7
2008-07-01	36.8
2008-10-01	41.5
2009-01-01	44.8
2009-04-01	48.8
2009-07-01	51.6
2009-10-01	55.2
2010-01-01	57.1
2010-04-01	57.4
2010-07-01	59.2
2010-10-01	59.5
2011-01-01	63.8
2011-04-01	65.3
2011-07-01	66.4
2011-10-01	69.4
2012-01-01	73.6
2012-04-01	73.6
2012-07-01	77.1
2012-10-01	86.2
2013-01-01	93.5
2013-04-01	96.3
2013-07-01	99.0
2013-10-01	99.9
2014-01-01	105.6
2014-04-01	108.7
2014-07-01	110.9
2014-10-01	112.8
2015-01-01	115.1
2015-04-01	110.3
2015-07-01	111.3
2015-10-01	111.2
2016-01-01	113.4
2016-04-01	114.4
2016-07-01	115.0
2016-10-01	111.8
2017-01-01	111.1
2017-04-01	111.5
2017-07-01	109.7
2017-10-01	109.8
2018-01-01	111.8