Quarter	Percent, Seasonally Adjusted
1997-01-01	0.4855853978336310
1997-04-01	-3.3796744824900000
1997-07-01	-3.7249626746624500
1997-10-01	-3.9165519194779400
1998-01-01	-10.2760165078910000
1998-04-01	-4.9925237478595600
1998-07-01	-4.2736643406184400
1998-10-01	-6.4658564886684000
1999-01-01	-5.1538825377308400
1999-04-01	-6.6653683892296500
1999-07-01	-6.8700975083332000
1999-10-01	-5.0765486471456900
2000-01-01	-6.6946622320788300
2000-04-01	-8.1128606662995000
2000-07-01	-6.5564475622495600
2000-10-01	-9.0561743494499400
2001-01-01	-6.4136389244639100
2001-04-01	-4.1165926096731200
2001-07-01	-3.5197329389367400
2001-10-01	1.0765163151103300
2002-01-01	0.1558071705569690
2002-04-01	0.0966769897145296
2002-07-01	-0.2732076232243900
2002-10-01	-1.4975727129537400
2003-01-01	-0.6063976656868770
2003-04-01	-4.7330982257166200
2003-07-01	-4.9264948816179000
2003-10-01	-5.6430661588503800
2004-01-01	-4.0953976491367600
2004-04-01	-7.1245903934427800
2004-07-01	-5.9706105206359400
2004-10-01	-7.3365284179698800
2005-01-01	-9.9952215190886600
2005-04-01	-8.9359171180793800
2005-07-01	-13.2276414590339000
2005-10-01	-14.0372763416167000
2006-01-01	-15.6475594674826000
2006-04-01	-14.0977510072691000
2006-07-01	-14.5353455338937000
2006-10-01	-16.5212603418045000
2007-01-01	-10.0679350765168000
2007-04-01	-11.7241520258043000
2007-07-01	-12.6523997031656000
2007-10-01	-8.4943401370711800
2008-01-01	-11.4928515522761000
2008-04-01	-2.0443030444608400
2008-07-01	-3.1992256866233400
2008-10-01	4.4381767899509300
2009-01-01	2.2768135632251700
2009-04-01	1.2699401527254000
2009-07-01	5.7897187248385700
2009-10-01	3.5059237194718800
2010-01-01	5.1919660986989900
2010-04-01	6.9114171437278800
2010-07-01	2.9467204765410700
2010-10-01	3.9291653141531600
2011-01-01	4.1524114988572100
2011-04-01	3.3094378560189100
2011-07-01	6.2072635148546100
2011-10-01	-0.3135838488419950
2012-01-01	0.8566669838804540
2012-04-01	3.1318408579269300
2012-07-01	2.1318158246165700
2012-10-01	2.6562491185412200
2013-01-01	3.3504801478583800
2013-04-01	-1.1145622951982600
2013-07-01	1.6404764480776500
2013-10-01	1.5658528378050500
2014-01-01	-2.1346806726813200
2014-04-01	-2.7822056949512700
2014-07-01	-2.9440247572301100
2014-10-01	0.6530203320095160
2015-01-01	-2.0392178292444000
2015-04-01	-1.4462800411314100
2015-07-01	-3.8234556864211300
2015-10-01	-4.8660382186462000
2016-01-01	-5.8866198945877000
2016-04-01	-6.6072724505102100
2016-07-01	-5.7958720592690600
2016-10-01	-5.3685982558932200
2017-01-01	-8.2815870806797700
2017-04-01	-6.6419463020493800
2017-07-01	-9.4258543974662900
2017-10-01	-9.4436368647515400
2018-01-01	-6.4073334361102900
2018-04-01	-8.0416089610054100