Quarter	Net Percent, Seasonally Adjusted
1992-01-01	83.3
1992-04-01	82.8
1992-07-01	-4
1992-10-01	-1.9
1993-01-01	-4.3
1993-04-01	-17.2
1993-07-01	-22.0
1993-10-01	-13.6
1994-01-01	-11.3
1994-04-01	1.1
1994-07-01	6.9
1994-10-01	1.2
1995-01-01	-3.4
1995-04-01	-4.1
1995-07-01	-1.9
1995-10-01	-5.7
1996-01-01	2.3
1996-04-01	-2.3
1996-07-01	0.6
1996-10-01	-3
1997-01-01	-5.6
1997-04-01	7.7
1997-07-01	-0.6
1997-10-01	7.4
1998-01-01	1.6
1998-04-01	-3.4
1998-07-01	-0.4
1998-10-01	-15.8
1999-01-01	-23.1
1999-04-01	-7.3
1999-07-01	-1.1
1999-10-01	-5.9
2000-01-01	1.0
2000-04-01	-1.2
2000-07-01	-12.6
2000-10-01	-6.1
2001-01-01	-4.7
2001-04-01	-17.8
2001-07-01	-23.6
2001-10-01	-17.6
2002-01-01	-11.4
2002-04-01	-12.9
2002-07-01	-10.8
2002-10-01	-7.9
2003-01-01	-4.8
2003-04-01	-0.7
2003-07-01	-2.2
2003-10-01	8.6
2004-01-01	20
2004-04-01	25.1
2004-07-01	25
2004-10-01	12.9
2005-01-01	14.8
2005-04-01	-9
2005-07-01	8.2
2005-10-01	9.3
2006-01-01	8.6
2006-04-01	2.9
2006-07-01	18.6
2006-10-01	18.7
2007-01-01	21.8
2007-04-01	25.3
2007-07-01	16.2
2007-10-01	18.1
2008-01-01	18.1
2008-04-01	10.6
2008-07-01	1.7
2008-10-01	-9.8
2009-01-01	-28.4
2009-04-01	-26.7
2009-07-01	-15.7
2009-10-01	-6.2
2010-01-01	0.4
2010-04-01	10.7
2010-07-01	13.8
2010-10-01	13.2
2011-01-01	11
2011-04-01	12.4
2011-07-01	4.1
2011-10-01	2.5
2012-01-01	3.0
2012-04-01	-1.8
2012-07-01	-3.8
2012-10-01	-15.5
2013-01-01	-11.8
2013-04-01	-17.7
2013-07-01	-7.2
2013-10-01	-1.9
2014-01-01	0.9
2014-04-01	1.8
2014-07-01	0.2
2014-10-01	3.4
2015-01-01	5.9
2015-04-01	5.7
2015-07-01	2.0
2015-10-01	0.9
2016-01-01	4.5
2016-04-01	0.1
2016-07-01	-0.9
2016-10-01	-2.0
2017-01-01	7.1
2017-04-01	12.4
2017-07-01	9.1
2017-10-01	10.2
2018-01-01	13.5
2018-04-01	8.2
2018-07-01	10.4
2018-10-01	2.6