Quarter	Percent, Seasonally Adjusted
1985-10-01	-17
1986-01-01	4
1986-04-01	10
1986-07-01	12
1986-10-01	33
1987-01-01	47
1987-04-01	49
1987-07-01	37
1987-10-01	56
1988-01-01	62
1988-04-01	58
1988-07-01	42
1988-10-01	23
1989-01-01	45
1989-04-01	16
1989-07-01	23
1989-10-01	-6
1990-01-01	10
1990-04-01	14
1990-07-01	-18
1990-10-01	-21
1991-01-01	-4
1991-04-01	-2
1991-07-01	-10
1991-10-01	-15
1992-01-01	8
1992-04-01	9
1992-07-01	-27
1992-10-01	-7
1993-01-01	-6
1993-04-01	5
1993-07-01	7
1993-10-01	1
1994-01-01	29
1994-04-01	53
1994-07-01	48
1994-10-01	47
1995-01-01	70
1995-04-01	42
1995-07-01	34
1995-10-01	35
1996-01-01	25
1996-04-01	18
1996-07-01	15
1996-10-01	14
1997-01-01	43
1997-04-01	14
1997-07-01	12
1997-10-01	3
1998-01-01	7
1998-04-01	0
1998-07-01	-16
1998-10-01	-31
1999-01-01	-12
1999-04-01	-8
1999-07-01	20
1999-10-01	22
2000-01-01	45
2000-04-01	8
2000-07-01	20
2000-10-01	13
2001-01-01	21
2001-04-01	23
2001-07-01	22
2001-10-01	8
2002-01-01	40
2002-04-01	22
2002-07-01	53
2002-10-01	30
2003-01-01	26
2003-04-01	5
2003-07-01	-5
2003-10-01	-12
2004-01-01	14
2004-04-01	17
2004-07-01	32
2004-10-01	32
2005-01-01	12
2005-04-01	11
2005-07-01	29
2005-10-01	19
2006-01-01	21
2006-04-01	34
2006-07-01	27
2006-10-01	44
2007-01-01	45
2007-04-01	44
2007-07-01	24
2007-10-01	19
2008-01-01	0
2008-04-01	8
2008-07-01	-19
2008-10-01	-51
2009-01-01	-60
2009-04-01	-55
2009-07-01	-26
2009-10-01	-7
2010-01-01	0
2010-04-01	4
2010-07-01	11
2010-10-01	3
2011-01-01	21
2011-04-01	36
2011-07-01	16
2011-10-01	17
2012-01-01	18
2012-04-01	28
2012-07-01	11
2012-10-01	14
2013-01-01	9
2013-04-01	8
2013-07-01	23
2013-10-01	15
2014-01-01	21
2014-04-01	-4
2014-07-01	20
2014-10-01	15
2015-01-01	8
2015-04-01	8
2015-07-01	-17
2015-10-01	-9
2016-01-01	2
2016-04-01	-25
2016-07-01	4
2016-10-01	-8
2017-01-01	12
2017-04-01	9
2017-07-01	12
2017-10-01	11
2018-01-01	26
2018-04-01	-1
2018-07-01	0