Quarter	Percent Change from Year Ago, Seasonally Adjusted
1998-01-01	10.487710943147600
1998-04-01	8.460437152338060
1998-07-01	10.427549375493300
1998-10-01	5.407837991570110
1999-01-01	9.812868915914890
1999-04-01	8.504589358579020
1999-07-01	9.302559985436270
1999-10-01	14.404182621480600
2000-01-01	9.503441390828910
2000-04-01	11.238862825261700
2000-07-01	9.320725348029560
2000-10-01	7.969788873207280
2001-01-01	7.855533385130210
2001-04-01	6.295508627821740
2001-07-01	3.514068749615520
2001-10-01	3.909763988086060
2002-01-01	5.575813238077720
2002-04-01	4.925726272025780
2002-07-01	7.055190993818330
2002-10-01	6.243785728013050
2003-01-01	2.172158701751040
2003-04-01	2.315539516891160
2003-07-01	1.529620140945020
2003-10-01	5.842657470478470
2004-01-01	7.296105983170470
2004-04-01	8.279526638811000
2004-07-01	7.061246021164440
2004-10-01	4.081451326394270
2005-01-01	5.377180756836150
2005-04-01	5.807602090227070
2005-07-01	5.513869958864330
2005-10-01	6.006233923496900
2006-01-01	5.966026386804960
2006-04-01	4.161956758840480
2006-07-01	6.296145771971090
2006-10-01	3.828619960806190
2007-01-01	7.653799969076800
2007-04-01	6.105038463094830
2007-07-01	1.569377992284110
2007-10-01	5.789879872589420
2008-01-01	-2.603003041073520
2008-04-01	-3.431284781257950
2008-07-01	-1.895493468491530
2008-10-01	-9.548794547147520
2009-01-01	-6.961332185259800
2009-04-01	-5.005014173634010
2009-07-01	-5.676584763173070
2009-10-01	-2.425815721708240
2010-01-01	0.306129712041796
2010-04-01	1.008775205426440
2010-07-01	3.171632035356400
2010-10-01	3.065373818975530
2011-01-01	4.220827855498690
2011-04-01	3.730408996265590
2011-07-01	3.126019533364990
2011-10-01	3.641598003032590
2012-01-01	0.382738708728117
2012-04-01	0.600867810515350
2012-07-01	-0.373029670487512
2012-10-01	0.163012827282863
2013-01-01	-1.360554830171780
2013-04-01	0.695430233396832
2013-07-01	3.767668287200480
2013-10-01	2.255158183580470
2014-01-01	8.188966909401130
2014-04-01	9.440431354965010
2014-07-01	7.817648108759700
2014-10-01	9.556414054947750
2015-01-01	29.072998861847800
2015-04-01	23.198974414795700
2015-07-01	24.141188661190500
2015-10-01	23.798393497026100
2016-01-01	2.852962198259520
2016-04-01	4.317353675794980
2016-07-01	1.301955976566540
2016-10-01	11.115659738762800
2017-01-01	3.785739225814340
2017-04-01	6.867138222503900
2017-07-01	13.029088548181600
2017-10-01	5.357678337881620
2018-01-01	10.229273290620700
2018-04-01	9.118038155173090