Quarter	Net Percent, Seasonally Adjusted
1994-04-01	2.69
1994-07-01	5.98
1994-10-01	8.82
1995-01-01	1.55
1995-04-01	-4.12
1995-07-01	-4.29
1995-10-01	-6.44
1996-01-01	-9.60
1996-04-01	-8.10
1996-07-01	-8.25
1996-10-01	-19.95
1997-01-01	-8.80
1997-04-01	-3.83
1997-07-01	-12.89
1997-10-01	-2.59
1998-01-01	2.29
1998-04-01	-0.88
1998-07-01	-2.32
1998-10-01	4.70
1999-01-01	4.98
1999-04-01	1.71
1999-07-01	9.26
1999-10-01	7.16
2000-01-01	8.49
2000-04-01	14.11
2000-07-01	5.86
2000-10-01	11.42
2001-01-01	4.90
2001-04-01	9.64
2001-07-01	6.44
2001-10-01	2.38
2002-01-01	-0.22
2002-04-01	-2.62
2002-07-01	-1.65
2002-10-01	-12.31
2003-01-01	-15.18
2003-04-01	-21.43
2003-07-01	-11.90
2003-10-01	-22.60
2004-01-01	-1.48
2004-04-01	-3.87
2004-07-01	-11.19
2004-10-01	-9.92
2005-01-01	-8.82
2005-04-01	-14.22
2005-07-01	-0.96
2005-10-01	1.19
2006-01-01	-3.66
2006-04-01	-0.07
2006-07-01	-3.10
2006-10-01	1.24
2007-01-01	1.07
2007-04-01	9.68
2007-07-01	7.52
2007-10-01	10.23
2008-01-01	15.86
2008-04-01	19.06
2008-07-01	17.79
2008-10-01	17.70
2009-01-01	-1.93
2009-04-01	-5.94
2009-07-01	-6.15
2009-10-01	-5.89
2010-01-01	1.20
2010-04-01	3.21
2010-07-01	10.03
2010-10-01	13.92
2011-01-01	5.24
2011-04-01	3.69
2011-07-01	2.93
2011-10-01	1.72
2012-01-01	3.69
2012-04-01	2.08
2012-07-01	-0.38
2012-10-01	2.15
2013-01-01	-0.35
2013-04-01	4.26
2013-07-01	6.46
2013-10-01	2.58
2014-01-01	4.10
2014-04-01	6.99
2014-07-01	6.42
2014-10-01	1.86
2015-01-01	3.16
2015-04-01	-8.34
2015-07-01	-10.83
2015-10-01	-6.56
2016-01-01	-5.99
2016-04-01	-1.68
2016-07-01	-4.68
2016-10-01	-5.17
2017-01-01	-5.09
2017-04-01	-5.42
2017-07-01	-1.25
2017-10-01	-1.95
2018-01-01	-1.81
2018-04-01	-1.10
2018-07-01	-1.58
2018-10-01	1.88