Quarter	Percent Change from Year Ago, Seasonally Adjusted
1981-01-01	8.165443786722780
1981-04-01	10.248938248868600
1981-07-01	8.483372977054880
1981-10-01	7.319118189915050
1982-01-01	2.952408047696830
1982-04-01	0.505059440735491
1982-07-01	-0.736684842667537
1982-10-01	-4.623492747478640
1983-01-01	-3.468731127599460
1983-04-01	-5.553618924206610
1983-07-01	-4.079716110546310
1983-10-01	-0.799519800489326
1984-01-01	2.697849922637390
1984-04-01	3.262564711743520
1984-07-01	4.892367869025120
1984-10-01	2.785532420109590
1985-01-01	1.854300224886340
1985-04-01	3.286314793677780
1985-07-01	1.474999435793290
1985-10-01	2.099227800935340
1986-01-01	-1.668089742853930
1986-04-01	-1.950427577945270
1986-07-01	-4.409440916267500
1986-10-01	-4.410904065481870
1987-01-01	-1.949127400154070
1987-04-01	1.111442286421260
1987-07-01	3.178231351850360
1987-10-01	4.710846070542830
1988-01-01	3.385812320665920
1988-04-01	0.309399098081687
1988-07-01	0.325793806450147
1988-10-01	1.102862183053980
1989-01-01	3.697688495119430
1989-04-01	4.071222174466940
1989-07-01	5.880558360137820
1989-10-01	2.896988347979330
1990-01-01	3.200574501058230
1990-04-01	5.399554526221980
1990-07-01	4.882213890119310
1990-10-01	7.160126077493590
1991-01-01	5.168840130333210
1991-04-01	4.510489788568680
1991-07-01	3.295725257569820
1991-10-01	3.841641702457520
1992-01-01	3.547179936883520
1992-04-01	3.658957609081330
1992-07-01	4.427336310367640
1992-10-01	2.660116444753860
1993-01-01	3.284861183792710
1993-04-01	1.885170677262590
1993-07-01	2.030448578104570
1993-10-01	3.233180368832100
1994-01-01	3.682935671778720
1994-04-01	5.576746368936030
1994-07-01	5.306938041663350
1994-10-01	5.152006714398330
1995-01-01	-1.904285523241650
1995-04-01	-8.624716585018810
1995-07-01	-7.596879837480660
1995-10-01	-6.917691044353230
1996-01-01	1.249745684873790
1996-04-01	8.036938285570490
1996-07-01	7.832316755789080
1996-10-01	8.982064064539650
1997-01-01	6.483097291389330
1997-04-01	7.360031125489200
1997-07-01	7.561629784559600
1997-10-01	7.007287175628970
1998-01-01	7.840458298817320
1998-04-01	6.175773840492920
1998-07-01	4.623721959177960
1998-10-01	2.315579320537100
1999-01-01	2.453812540874690
1999-04-01	2.293454974816070
1999-07-01	2.654206920124860
1999-10-01	3.554792795252070
2000-01-01	4.316092950769080
2000-04-01	5.397729450148130
2000-07-01	5.366890960078640
2000-10-01	3.593236277849230
2001-01-01	1.859052183338620
2001-04-01	-0.374905446613851
2001-07-01	-1.120317685294750
2001-10-01	-0.928440160609718
2002-01-01	-1.654602573183460
2002-04-01	-0.205416115266776
2002-07-01	0.449581993521911
2002-10-01	1.242321530096630
2003-01-01	2.132366574028240
2003-04-01	1.467369726911440
2003-07-01	0.769413879274189
2003-10-01	1.506946220419670
2004-01-01	2.511741137810840
2004-04-01	4.056299373554410
2004-07-01	3.922830479347550
2004-10-01	4.113580412880190
2005-01-01	2.993518259853630
2005-04-01	1.563352743164760
2005-07-01	2.637405808890890
2005-10-01	2.997543684230330
2006-01-01	4.629487419300780
2006-04-01	5.353905117521110
2006-07-01	4.715148011497080
2006-10-01	3.304835252240730
2007-01-01	2.237807767009600
2007-04-01	2.015012397359000
2007-07-01	2.338556151255530
2007-10-01	2.526719802036200
2008-01-01	1.460554915551210
2008-04-01	1.588314273603490
2008-07-01	1.255610900714490
2008-10-01	-0.753117188229162
2009-01-01	-5.482993948385190
2009-04-01	-7.756244894795810
2009-07-01	-5.041655888177610
2009-10-01	-1.834023092980920
2010-01-01	4.550609820842410
2010-04-01	7.274328117553890
2010-07-01	4.846335502837460
2010-10-01	3.917572845622420
2011-01-01	3.637011116231270
2011-04-01	3.031399462299990
2011-07-01	4.063717851762780
2011-10-01	3.941168231734040
2012-01-01	3.671153013155340
2012-04-01	4.149073353887130
2012-07-01	2.820496738287420
2012-10-01	2.952338190126460
2013-01-01	2.742550269088920
2013-04-01	1.122608971401860
2013-07-01	1.466045470602130
2013-10-01	1.165367346525190
2014-01-01	1.462012775603660
2014-04-01	3.472819845813250
2014-07-01	2.872125265271230
2014-10-01	3.434388702462860
2015-01-01	3.334435050755150
2015-04-01	3.102029455987530
2015-07-01	4.017428027385520
2015-10-01	2.788055472422710
2016-01-01	2.832811881863040
2016-04-01	2.236841659261480
2016-07-01	2.167083806251060
2016-10-01	3.276429296532580
2017-01-01	2.954614212621170
2017-04-01	3.031973418023120
2017-07-01	1.723292919956780
2017-10-01	1.560738698223250
2018-01-01	2.272394509450180
2018-04-01	1.562896928967740
2018-07-01	2.566101512395730