Quarter	Percentage of GDP
2001-10-01	192.4
2002-01-01	193.7
2002-04-01	207.8
2002-07-01	205.5
2002-10-01	210.0
2003-01-01	209.1
2003-04-01	211.3
2003-07-01	212.8
2003-10-01	215.7
2004-01-01	214.6
2004-04-01	208.1
2004-07-01	206.9
2004-10-01	216.3
2005-01-01	209.8
2005-04-01	203.4
2005-07-01	201.4
2005-10-01	200.0
2006-01-01	203.3
2006-04-01	207.4
2006-07-01	206.0
2006-10-01	207.2
2007-01-01	206.9
2007-04-01	206.2
2007-07-01	210.9
2007-10-01	211.9
2008-01-01	216.9
2008-04-01	210.0
2008-07-01	199.4
2008-10-01	204.2
2009-01-01	206.9
2009-04-01	224.4
2009-07-01	237.0
2009-10-01	232.7
2010-01-01	224.8
2010-04-01	220.0
2010-07-01	230.6
2010-10-01	229.1
2011-01-01	229.9
2011-04-01	228.3
2011-07-01	221.0
2011-10-01	219.4
2012-01-01	221.5
2012-04-01	221.3
2012-07-01	228.7
2012-10-01	228.0
2013-01-01	224.6
2013-04-01	222.9
2013-07-01	226.8
2013-10-01	227.0
2014-01-01	229.1
2014-04-01	231.4
2014-07-01	223.0
2014-10-01	221.3
2015-01-01	219.9
2015-04-01	226.2
2015-07-01	229.6
2015-10-01	232.8
2016-01-01	243.8
2016-04-01	246.4
2016-07-01	247.4
2016-10-01	235.9
2017-01-01	239.5
2017-04-01	243.9
2017-07-01	246.3
2017-10-01	245.9
2018-01-01	247.8