Quarter	Percent Change from Year Ago, Seasonally Adjusted
1998-01-01	4.331074931883400
1998-04-01	2.874187648962880
1998-07-01	0.476261491658266
1998-10-01	8.375381238079220
1999-01-01	3.157808157778020
1999-04-01	1.288710713747250
1999-07-01	1.289104144888310
1999-10-01	-6.150076565614140
2000-01-01	-1.851584710406360
2000-04-01	0.936158088979002
2000-07-01	2.344886844870180
2000-10-01	3.502622083629620
2001-01-01	2.998290641584750
2001-04-01	3.082391899612210
2001-07-01	2.844318050099150
2001-10-01	4.327586960719680
2002-01-01	4.011557588849810
2002-04-01	3.934053458920160
2002-07-01	5.806386347575320
2002-10-01	4.333027815423900
2003-01-01	5.817061850406800
2003-04-01	6.233935607706700
2003-07-01	4.320096627564930
2003-10-01	5.334738641475340
2004-01-01	4.801590130833480
2004-04-01	4.105763154585100
2004-07-01	6.093928313056000
2004-10-01	6.009059029877930
2005-01-01	6.043837565877830
2005-04-01	7.477948733293500
2005-07-01	6.805007131094290
2005-10-01	6.673597368382240
2006-01-01	7.804436316419770
2006-04-01	7.998363060847000
2006-07-01	8.254210090157790
2006-10-01	9.705175957352590
2007-01-01	9.431680038840050
2007-04-01	9.665680190652590
2007-07-01	10.187040289967600
2007-10-01	13.754089374133300
2008-01-01	8.622360956775150
2008-04-01	7.224889986527840
2008-07-01	6.114200827938070
2008-10-01	1.019239816013710
2009-01-01	-5.840517086898920
2009-04-01	-5.580286537440190
2009-07-01	-5.438597583937270
2009-10-01	-4.849143021983900
2010-01-01	6.011550095747130
2010-04-01	5.449608949817210
2010-07-01	4.912525895288030
2010-10-01	3.847100483482450
2011-01-01	3.125447076563550
2011-04-01	2.948899600775890
2011-07-01	2.521851430421210
2011-10-01	2.688007202751900
2012-01-01	2.380277794770950
2012-04-01	1.875629055549280
2012-07-01	1.563077124487570
2012-10-01	0.826798537983162
2013-01-01	0.997060614005288
2013-04-01	1.222506768476750
2013-07-01	1.569907445236260
2013-10-01	2.169537665813710
2014-01-01	2.468787185889720
2014-04-01	2.668333862306400
2014-07-01	2.850525958330640
2014-10-01	3.008527800129100
2015-01-01	3.394082890401940
2015-04-01	3.713221600393050
2015-07-01	4.092030084323350
2015-10-01	4.190748491203000
2016-01-01	3.786371318130690
2016-04-01	3.490845068216850
2016-07-01	3.038783997676710
2016-10-01	2.997258198172660
2017-01-01	3.124642187089220
2017-04-01	3.313521494552740
2017-07-01	3.538886961905450
2017-10-01	3.617337344951260
2018-01-01	3.766048460127650
2018-04-01	3.938769278471310