Quarter	Percent, Seasonally Adjusted
1998-07-01	-27
1998-10-01	-14
1999-01-01	-9
1999-04-01	9
1999-07-01	7
1999-10-01	-1
2000-01-01	15
2000-04-01	5
2000-07-01	6
2000-10-01	7
2001-01-01	-5
2001-04-01	-17
2001-07-01	-5
2001-10-01	-27
2002-01-01	-9
2002-04-01	14
2002-07-01	12
2002-10-01	-2
2003-01-01	-1
2003-04-01	-7
2003-07-01	3
2003-10-01	-19
2004-01-01	-4
2004-04-01	-4
2004-07-01	10
2004-10-01	-15
2005-01-01	8
2005-04-01	-2
2005-07-01	11
2005-10-01	3
2006-01-01	5
2006-04-01	7
2006-07-01	-8
2006-10-01	-2
2007-01-01	-3
2007-04-01	-9
2007-07-01	-4
2007-10-01	2
2008-01-01	11
2008-04-01	20
2008-07-01	-5
2008-10-01	-23
2009-01-01	-35
2009-04-01	-10
2009-07-01	3
2009-10-01	10
2010-01-01	28
2010-04-01	28
2010-07-01	29
2010-10-01	23
2011-01-01	14
2011-04-01	13
2011-07-01	-9
2011-10-01	-7
2012-01-01	-1
2012-04-01	3
2012-07-01	12
2012-10-01	-3
2013-01-01	-7
2013-04-01	8
2013-07-01	12
2013-10-01	9
2014-01-01	14
2014-04-01	6
2014-07-01	8
2014-10-01	-5
2015-01-01	5
2015-04-01	-13
2015-07-01	10
2015-10-01	-17
2016-01-01	0
2016-04-01	-3
2016-07-01	-10
2016-10-01	24
2017-01-01	-3
2017-04-01	14
2017-07-01	0
2017-10-01	2
2018-01-01	6
2018-04-01	12
2018-07-01	12