Quarter	Net Percent, Seasonally Adjusted
1985-01-01	-1.1
1985-04-01	4.8
1985-07-01	8.9
1985-10-01	1.0
1986-01-01	-0.6
1986-04-01	2.1
1986-07-01	5.2
1986-10-01	7.5
1987-01-01	3.4
1987-04-01	3.5
1987-07-01	10.3
1987-10-01	7.3
1988-01-01	10.9
1988-04-01	16.2
1988-07-01	12.2
1988-10-01	14.5
1989-01-01	13.6
1989-04-01	13.9
1989-07-01	11
1989-10-01	12.8
1990-01-01	11.7
1990-04-01	14.1
1990-07-01	6.9
1990-10-01	7.0
1991-01-01	8.2
1991-04-01	-4.5
1991-07-01	7.7
1991-10-01	4.5
1992-01-01	6.3
1992-04-01	3.9
1992-07-01	7.1
1992-10-01	4.4
1993-01-01	0.9
1993-04-01	-1.5
1993-07-01	6.7
1993-10-01	2.7
1994-01-01	7.7
1994-04-01	17.3
1994-07-01	13.2
1994-10-01	15.2
1995-01-01	17
1995-04-01	16
1995-07-01	8.5
1995-10-01	9.0
1996-01-01	10.5
1996-04-01	8.5
1996-07-01	7.3
1996-10-01	9.8
1997-01-01	10.4
1997-04-01	9.9
1997-07-01	12.5
1997-10-01	17
1998-01-01	14.8
1998-04-01	7.8
1998-07-01	8.9
1998-10-01	-0.6
1999-01-01	7.5
1999-04-01	9.4
1999-07-01	9.0
1999-10-01	18.7
2000-01-01	14.6
2000-04-01	18.4
2000-07-01	7.1
2000-10-01	10.1
2001-01-01	3.2
2001-04-01	-2.1
2001-07-01	-3.3
2001-10-01	-11.1
2002-01-01	-2.3
2002-04-01	0.4
2002-07-01	0.0
2002-10-01	0.4
2003-01-01	0.5
2003-04-01	-8.7
2003-07-01	-5.1
2003-10-01	3.9
2004-01-01	6.9
2004-04-01	8.6
2004-07-01	11.7
2004-10-01	2.9
2005-01-01	4.4
2005-04-01	-0.5
2005-07-01	5.5
2005-10-01	13.1
2006-01-01	9.8
2006-04-01	17.6
2006-07-01	16.6
2006-10-01	11
2007-01-01	16
2007-04-01	15.7
2007-07-01	9.6
2007-10-01	4.3
2008-01-01	2.5
2008-04-01	-0.5
2008-07-01	4.7
2008-10-01	-12.2
2009-01-01	-28.2
2009-04-01	-40.0
2009-07-01	-20.0
2009-10-01	-7.7
2010-01-01	16.6
2010-04-01	5.9
2010-07-01	13.6
2010-10-01	11
2011-01-01	17.3
2011-04-01	22.2
2011-07-01	2.9
2011-10-01	-8.4
2012-01-01	-2.9
2012-04-01	-3.9
2012-07-01	-4.4
2012-10-01	-13.4
2013-01-01	-5.8
2013-04-01	-12.2
2013-07-01	-1.2
2013-10-01	6.9
2014-01-01	10.4
2014-04-01	7.4
2014-07-01	5.6
2014-10-01	9.0
2015-01-01	8.9
2015-04-01	8.3
2015-07-01	11.1
2015-10-01	11.5
2016-01-01	9.6
2016-04-01	11.7
2016-07-01	12.0
2016-10-01	9.8
2017-01-01	13.3
2017-04-01	22.2
2017-07-01	17.5
2017-10-01	15.3
2018-01-01	14.2
2018-04-01	16.7
2018-07-01	14.4
2018-10-01	11.1