Quarter	Percent, Seasonally Adjusted
2000-01-01	-25.0
2000-04-01	-17.0
2000-07-01	-18.0
2000-10-01	-17.0
2001-01-01	-17.0
2001-04-01	-14.0
2001-07-01	-10.0
2001-10-01	-10.0
2002-01-01	-14.0
2002-04-01	-12.0
2002-07-01	-11.0
2002-10-01	-11.0
2003-01-01	-15.0
2003-04-01	-12.0
2003-07-01	-10.0
2003-10-01	-10.0
2004-01-01	-9.0
2004-04-01	-8.0
2004-07-01	-8.0
2004-10-01	-13.0
2005-01-01	-13.0
2005-04-01	-10.0
2005-07-01	-6.0
2005-10-01	-7.0
2006-01-01	-9.0
2006-04-01	-6.0
2006-07-01	-4.0
2006-10-01	-3.0
2007-01-01	-3.0
2007-04-01	0.0
2007-07-01	-0.5
2007-10-01	-5.0
2008-01-01	0.4
2008-04-01	-2.0
2008-07-01	1.0
2008-10-01	-20.0
2009-01-01	-35.0
2009-04-01	-32.0
2009-07-01	-25.0
2009-10-01	-20.0
2010-01-01	-10.0
2010-04-01	-7.0
2010-07-01	-11.0
2010-10-01	-10.0
2011-01-01	-13.0
2011-04-01	-9.0
2011-07-01	-7.0
2011-10-01	-7.0
2012-01-01	-5.0
2012-04-01	-4.0
2012-07-01	-6.0
2012-10-01	-8.0
2013-01-01	-7.0
2013-04-01	-6.0
2013-07-01	-7.0
2013-10-01	-11.0
2014-01-01	-11.0
2014-04-01	-6.0
2014-07-01	-7.0
2014-10-01	-18.0
2015-01-01	-32.0
2015-04-01	-23.0
2015-07-01	-24.0
2015-10-01	-26.0
2016-01-01	-30.0
2016-04-01	-26.0
2016-07-01	-19.0
2016-10-01	-18.0
2017-01-01	-15.0
2017-04-01	-14.0
2017-07-01	-11.0
2017-10-01	-11.0
2018-01-01	-8.0
2018-04-01	-8.0
2018-07-01	-14.0