Quarter	Percent Change from Year Ago, Seasonally Adjusted
1991-01-01	8.61699894289415
1991-04-01	8.71316900822353
1991-07-01	9.07336516269504
1991-10-01	9.28991502199439
1992-01-01	6.67543035416106
1992-04-01	5.35924503606907
1992-07-01	7.57269576657568
1992-10-01	6.48009762710220
1993-01-01	7.35496095942234
1993-04-01	7.20184065532810
1993-07-01	7.08875008578959
1993-10-01	10.11257246988840
1994-01-01	9.02342601611564
1994-04-01	10.74373329670920
1994-07-01	7.10417318728981
1994-10-01	3.58912288863906
1995-01-01	8.16387005567728
1995-04-01	7.42222566241847
1995-07-01	7.88030287244402
1995-10-01	9.41361507027008
1996-01-01	5.58927427038744
1996-04-01	6.80918219632867
1996-07-01	8.38716837360675
1996-10-01	10.39419237603520
1997-01-01	7.20407348064730
1997-04-01	5.22316084212928
1997-07-01	5.22210733286242
1997-10-01	1.38996366669810
1998-01-01	-4.87944453529446
1998-04-01	-13.46892005512570
1998-07-01	-16.00471636718500
1998-10-01	-17.92876468970270
1999-01-01	-6.40787396155150
1999-04-01	1.49700677541803
1999-07-01	2.92131259454080
1999-10-01	5.99180694097707
2000-01-01	3.48344609856037
2000-04-01	2.94509725465551
2000-07-01	5.16571771575287
2000-10-01	8.07400892104023
2001-01-01	4.02958390708464
2001-04-01	5.70139945902846
2001-07-01	3.20873593817363
2001-10-01	1.74469879542626
2002-01-01	3.72420142208176
2002-04-01	3.99375540186316
2002-07-01	5.30670853791859
2002-10-01	4.95861944752847
2003-01-01	5.04781192508190
2003-04-01	4.89061726629925
2003-07-01	4.64627280918854
2003-10-01	4.54743021472159
2004-01-01	4.41313989145892
2004-04-01	4.47719595520384
2004-07-01	4.65218037106565
2004-10-01	6.54703801963799
2005-01-01	6.16374281056232
2005-04-01	6.11055594539110
2005-07-01	5.99007129755725
2005-10-01	4.55414196410054
2006-01-01	5.08328668656962
2006-04-01	5.21998881568849
2006-07-01	5.75075463341214
2006-10-01	5.93136833711719
2007-01-01	6.25039309383253
2007-04-01	6.65945413433388
2007-07-01	6.62236765775865
2007-10-01	5.85795260241698
2008-01-01	6.44748036950404
2008-04-01	6.26600315432584
2008-07-01	6.06105433073946
2008-10-01	5.30406718338980
2009-01-01	4.43641563345119
2009-04-01	4.21843454941352
2009-07-01	4.38246137028843
2009-10-01	5.75417759137882
2010-01-01	6.06021634987411
2010-04-01	6.45448452583938
2010-07-01	6.41859326835232
2010-10-01	6.56683789298229
2011-01-01	6.35996447535122
2011-04-01	6.15363207113213
2011-07-01	6.15705678997606
2011-10-01	6.01657791725570
2012-01-01	6.08377282201098
2012-04-01	6.12845642603180
2012-07-01	6.00413121092890
2012-10-01	5.90864944357569
2013-01-01	5.80808964988806
2013-04-01	5.55710011945889
2013-07-01	5.49317396303010
2013-10-01	5.38023169699698
2014-01-01	5.12880854070775
2014-04-01	5.12774814233539
2014-07-01	4.95143540617944
2014-10-01	4.82567167783236
2015-01-01	4.87820195283184
2015-04-01	4.76920799156948
2015-07-01	4.85337166047382
2015-10-01	5.00188391137307
2016-01-01	4.98843087304318
2016-04-01	5.08250213569729
2016-07-01	5.07705300061682
2016-10-01	4.98529890186916
2017-01-01	5.02768781820249
2017-04-01	5.03961561221112
2017-07-01	5.05696783450774
2017-10-01	5.14421259435440
2018-01-01	5.16074937774788
2018-04-01	5.20060716922896
2018-07-01	5.23453646418224