Quarter	Percent, Seasonally Adjusted
1999-01-01	7.82630131783806
1999-04-01	8.07593345000770
1999-07-01	8.18492468805840
1999-10-01	8.06480926746021
2000-01-01	7.91050083953189
2000-04-01	7.80777510946015
2000-07-01	7.90529030920921
2000-10-01	8.99874282724618
2001-01-01	8.83872162471196
2001-04-01	9.00446212605363
2001-07-01	8.94324994636786
2001-10-01	9.02221768426508
2002-01-01	8.80574668515689
2002-04-01	8.71817585681473
2002-07-01	8.93578106760333
2002-10-01	8.39911622563233
2003-01-01	9.38116791167356
2003-04-01	9.50992123417860
2003-07-01	8.83934205840730
2003-10-01	8.78616159632206
2004-01-01	7.92504026909794
2004-04-01	8.79192148147762
2004-07-01	8.03412949040275
2004-10-01	8.04385923098477
2005-01-01	7.88549231908518
2005-04-01	8.12033875021862
2005-07-01	7.59068111394898
2005-10-01	7.73661586479433
2006-01-01	9.02680992450902
2006-04-01	8.00407030835615
2006-07-01	8.11077497025037
2006-10-01	7.38376233676126
2007-01-01	7.38588199530733
2007-04-01	7.33673352684235
2007-07-01	7.47851301739041
2007-10-01	7.90540751187125
2008-01-01	7.42057087336478
2008-04-01	7.71063992104817
2008-07-01	7.43272163978392
2008-10-01	8.28815422746290
2009-01-01	7.72869880952681
2009-04-01	8.43626728489605
2009-07-01	8.47002749054129
2009-10-01	8.15399881831933
2010-01-01	7.55711175101482
2010-04-01	7.95978986725046
2010-07-01	7.87863119381110
2010-10-01	7.95839904132143
2011-01-01	9.85176610591340
2011-04-01	8.48191823574933
2011-07-01	9.68330908171929
2011-10-01	9.28739969954827
2012-01-01	9.79334690115189
2012-04-01	9.33073582615738
2012-07-01	8.86571458452747
2012-10-01	9.01442594422620
2013-01-01	9.44291709165416
2013-04-01	8.63300213495223
2013-07-01	9.34851206628534
2013-10-01	9.17615391277783
2014-01-01	8.86580026411574
2014-04-01	9.22991971663828
2014-07-01	9.50841358392142
2014-10-01	9.73669065539222
2015-01-01	9.65476925105009
2015-04-01	9.96371799914561
2015-07-01	10.38349980186010
2015-10-01	10.45007744207580
2016-01-01	9.94173484269976
2016-04-01	9.86206710334324
2016-07-01	9.65350409897792
2016-10-01	9.06374490172219
2017-01-01	10.19317812965800
2017-04-01	9.86194248540301
2017-07-01	10.05884664619870
2017-10-01	9.69581855897741
2018-01-01	10.10628998789720
2018-04-01	10.44656792704420