Quarter	Percentage of GDP
2001-10-01	191.2
2002-01-01	192.6
2002-04-01	206.7
2002-07-01	204.3
2002-10-01	208.9
2003-01-01	207.9
2003-04-01	210.0
2003-07-01	211.5
2003-10-01	214.5
2004-01-01	212.9
2004-04-01	206.7
2004-07-01	205.6
2004-10-01	215.0
2005-01-01	208.3
2005-04-01	201.6
2005-07-01	199.6
2005-10-01	198.2
2006-01-01	201.5
2006-04-01	205.7
2006-07-01	204.4
2006-10-01	205.8
2007-01-01	205.4
2007-04-01	204.8
2007-07-01	209.5
2007-10-01	210.6
2008-01-01	215.7
2008-04-01	208.7
2008-07-01	197.5
2008-10-01	201.6
2009-01-01	204.4
2009-04-01	222.5
2009-07-01	235.8
2009-10-01	231.3
2010-01-01	223.2
2010-04-01	217.8
2010-07-01	229.1
2010-10-01	227.6
2011-01-01	228.7
2011-04-01	227.2
2011-07-01	219.0
2011-10-01	217.2
2012-01-01	220.0
2012-04-01	219.5
2012-07-01	227.3
2012-10-01	226.8
2013-01-01	223.5
2013-04-01	221.7
2013-07-01	225.6
2013-10-01	225.7
2014-01-01	227.8
2014-04-01	229.9
2014-07-01	221.3
2014-10-01	219.4
2015-01-01	218.1
2015-04-01	224.8
2015-07-01	227.9
2015-10-01	231.2
2016-01-01	242.4
2016-04-01	244.8
2016-07-01	245.7
2016-10-01	234.4
2017-01-01	238.0
2017-04-01	242.7
2017-07-01	245.0
2017-10-01	244.5
2018-01-01	246.1