Quarter	Net Percent, Seasonally Adjusted
1979-10-01	9.0
1980-01-01	6.0
1980-04-01	0.0
1980-07-01	-22.0
1980-10-01	-15.0
1981-01-01	-13.0
1981-04-01	-18.0
1981-07-01	-8
1981-10-01	-16.0
1982-01-01	-20.0
1982-04-01	-13.0
1982-07-01	-11.0
1982-10-01	-16.0
1983-01-01	-15.0
1983-04-01	-9
1983-07-01	-10.0
1983-10-01	-3
1984-01-01	2.0
1984-04-01	1.0
1984-07-01	4.0
1984-10-01	3.0
1985-01-01	3.6
1985-04-01	-2.1
1985-07-01	1.5
1985-10-01	19.6
1986-01-01	2.5
1986-04-01	8.7
1986-07-01	2.8
1986-10-01	10.2
1987-01-01	5.0
1987-04-01	14
1987-07-01	6.2
1987-10-01	13.6
1988-01-01	0.4
1988-04-01	15.3
1988-07-01	16.7
1988-10-01	26.7
1989-01-01	11.6
1989-04-01	21.8
1989-07-01	18.9
1989-10-01	20.2
1990-01-01	2.4
1990-04-01	14.6
1990-07-01	1.5
1990-10-01	13.9
1991-01-01	12.6
1991-04-01	-14.5
1991-07-01	7.9
1991-10-01	-18.4
1992-01-01	4.9
1992-04-01	-5.5
1992-07-01	5.3
1992-10-01	-32.7
1993-01-01	-5.8
1993-04-01	-17.0
1993-07-01	-5.5
1993-10-01	-13.7
1994-01-01	8.2
1994-04-01	11.6
1994-07-01	19.2
1994-10-01	22.3
1995-01-01	28.5
1995-04-01	20
1995-07-01	15.4
1995-10-01	14.4
1996-01-01	4.2
1996-04-01	-10.4
1996-07-01	-7.8
1996-10-01	-4
1997-01-01	-15.0
1997-04-01	-5.7
1997-07-01	12.7
1997-10-01	16
1998-01-01	11.6
1998-04-01	13.3
1998-07-01	9.0
1998-10-01	0.9
1999-01-01	2.7
1999-04-01	1.6
1999-07-01	9.3
1999-10-01	11.3
2000-01-01	19
2000-04-01	22.4
2000-07-01	16.1
2000-10-01	10.9
2001-01-01	13.9
2001-04-01	3.8
2001-07-01	1.4
2001-10-01	-4.9
2002-01-01	-1.9
2002-04-01	-6.7
2002-07-01	1.5
2002-10-01	-15.8
2003-01-01	12.7
2003-04-01	-11.5
2003-07-01	-5.3
2003-10-01	-13.9
2004-01-01	6.3
2004-04-01	0.4
2004-07-01	5.3
2004-10-01	-2.5
2005-01-01	3.9
2005-04-01	-6.5
2005-07-01	-5.6
2005-10-01	-3.3
2006-01-01	4.9
2006-04-01	15.6
2006-07-01	14.3
2006-10-01	12.1
2007-01-01	12.6
2007-04-01	16.1
2007-07-01	8.0
2007-10-01	7.5
2008-01-01	6.0
2008-04-01	-4.3
2008-07-01	-12.9
2008-10-01	-19.1
2009-01-01	-50.8
2009-04-01	-53.6
2009-07-01	-43.3
2009-10-01	-32.9
2010-01-01	-17.0
2010-04-01	5.4
2010-07-01	11.8
2010-10-01	8.5
2011-01-01	14.9
2011-04-01	12.2
2011-07-01	0.6
2011-10-01	-8.6
2012-01-01	-14.3
2012-04-01	-21.5
2012-07-01	-28.7
2012-10-01	-21.5
2013-01-01	-19.8
2013-04-01	-24.6
2013-07-01	-8.1
2013-10-01	-3
2014-01-01	2.9
2014-04-01	3.8
2014-07-01	2.1
2014-10-01	-2.5
2015-01-01	1.4
2015-04-01	7.3
2015-07-01	5.6
2015-10-01	7.0
2016-01-01	5.5
2016-04-01	4.6
2016-07-01	0.2
2016-10-01	3.2
2017-01-01	6.5
2017-04-01	10.0
2017-07-01	10.5
2017-10-01	13.5
2018-01-01	17.0
2018-04-01	11.6
2018-07-01	7.7
2018-10-01	3.5