Quarter	Percent, Seasonally Adjusted
1982-04-01	1
1982-07-01	-1
1982-10-01	-5
1983-01-01	-7
1983-04-01	7
1983-07-01	2
1983-10-01	-3
1984-01-01	7
1984-04-01	5
1984-07-01	2
1984-10-01	-25
1985-01-01	-20
1985-04-01	-33
1985-07-01	-20
1985-10-01	-22
1986-01-01	-24
1986-04-01	-4
1986-07-01	-13
1986-10-01	-11
1987-01-01	-6
1987-04-01	8
1987-07-01	11
1987-10-01	15
1988-01-01	13
1988-04-01	14
1988-07-01	6
1988-10-01	5
1989-01-01	1
1989-04-01	-3
1989-07-01	3
1989-10-01	3
1990-01-01	4
1990-04-01	-6
1990-07-01	4
1990-10-01	-4
1991-01-01	-1
1991-04-01	-5
1991-07-01	1
1991-10-01	0
1992-01-01	1
1992-04-01	-4
1992-07-01	-11
1992-10-01	-8
1993-01-01	-21
1993-04-01	-9
1993-07-01	-12
1993-10-01	4
1994-01-01	6
1994-04-01	1
1994-07-01	18
1994-10-01	14
1995-01-01	12
1995-04-01	13
1995-07-01	14
1995-10-01	16
1996-01-01	12
1996-04-01	7
1996-07-01	9
1996-10-01	10
1997-01-01	6
1997-04-01	9
1997-07-01	2
1997-10-01	8
1998-01-01	-4
1998-04-01	4
1998-07-01	-5
1998-10-01	-6
1999-01-01	-3
1999-04-01	-1
1999-07-01	-1
1999-10-01	10
2000-01-01	6
2000-04-01	-10
2000-07-01	-9
2000-10-01	-17
2001-01-01	3
2001-04-01	-7
2001-07-01	-9
2001-10-01	-9
2002-01-01	-2
2002-04-01	1
2002-07-01	-1
2002-10-01	-12
2003-01-01	0
2003-04-01	1
2003-07-01	-9
2003-10-01	4
2004-01-01	-7
2004-04-01	20
2004-07-01	6
2004-10-01	4
2005-01-01	19
2005-04-01	17
2005-07-01	17
2005-10-01	20
2006-01-01	21
2006-04-01	20
2006-07-01	17
2006-10-01	18
2007-01-01	23
2007-04-01	21
2007-07-01	18
2007-10-01	22
2008-01-01	12
2008-04-01	-6
2008-07-01	-1
2008-10-01	-4
2009-01-01	1
2009-04-01	4
2009-07-01	1
2009-10-01	6
2010-01-01	15
2010-04-01	14
2010-07-01	15
2010-10-01	14
2011-01-01	9
2011-04-01	11
2011-07-01	4
2011-10-01	5
2012-01-01	5
2012-04-01	-3
2012-07-01	-1
2012-10-01	-3
2013-01-01	-7
2013-04-01	1
2013-07-01	-8
2013-10-01	-7
2014-01-01	-6
2014-04-01	4
2014-07-01	-1
2014-10-01	0
2015-01-01	-4
2015-04-01	-15
2015-07-01	-5
2015-10-01	-14
2016-01-01	-9
2016-04-01	-11
2016-07-01	-3
2016-10-01	-10
2017-01-01	-5
2017-04-01	-9
2017-07-01	-9
2017-10-01	-8
2018-01-01	26
2018-04-01	22