Quarter	Percentage of GDP
2000-01-01	51.9
2000-04-01	50.8
2000-07-01	50.9
2000-10-01	50.3
2001-01-01	50.0
2001-04-01	51.2
2001-07-01	52.2
2001-10-01	53.4
2002-01-01	52.6
2002-04-01	53.2
2002-07-01	54.7
2002-10-01	56.2
2003-01-01	58.4
2003-04-01	56.9
2003-07-01	58.5
2003-10-01	58.7
2004-01-01	58.6
2004-04-01	60.3
2004-07-01	60.7
2004-10-01	62.0
2005-01-01	62.4
2005-04-01	63.3
2005-07-01	66.1
2005-10-01	67.4
2006-01-01	67.2
2006-04-01	69.2
2006-07-01	68.6
2006-10-01	69.2
2007-01-01	67.2
2007-04-01	67.4
2007-07-01	67.6
2007-10-01	68.4
2008-01-01	67.4
2008-04-01	69.0
2008-07-01	69.4
2008-10-01	71.7
2009-01-01	74.8
2009-04-01	80.0
2009-07-01	80.1
2009-10-01	83.6
2010-01-01	86.4
2010-04-01	90.0
2010-07-01	93.7
2010-10-01	96.2
2011-01-01	97.4
2011-04-01	109.1
2011-07-01	113.4
2011-10-01	111.4
2012-01-01	116.0
2012-04-01	120.9
2012-07-01	124.2
2012-10-01	126.2
2013-01-01	128.9
2013-04-01	132.6
2013-07-01	128.7
2013-10-01	129.0
2014-01-01	132.6
2014-04-01	130.9
2014-07-01	133.2
2014-10-01	130.6
2015-01-01	130.8
2015-04-01	129.0
2015-07-01	130.5
2015-10-01	128.8
2016-01-01	128.7
2016-04-01	131.5
2016-07-01	132.9
2016-10-01	129.9
2017-01-01	130.0
2017-04-01	131.5
2017-07-01	130.3
2017-10-01	125.7
2018-01-01	126.2