Quarter	Percent, Seasonally Adjusted
2000-01-01	83.1515586470618
2000-04-01	83.4727634001989
2000-07-01	83.9835739315290
2000-10-01	83.1079665049399
2001-01-01	82.9628790896276
2001-04-01	83.2904547496482
2001-07-01	83.3786180153326
2001-10-01	83.5434965639628
2002-01-01	83.4813896620858
2002-04-01	83.8675551884712
2002-07-01	83.0107163508601
2002-10-01	82.3871839448952
2003-01-01	81.7283912784142
2003-04-01	82.3028991057905
2003-07-01	82.6486744500806
2003-10-01	82.1008032984502
2004-01-01	81.6732031458125
2004-04-01	82.3050443192216
2004-07-01	82.8836824906880
2004-10-01	82.7386600839234
2005-01-01	82.6492668331330
2005-04-01	82.5721804694795
2005-07-01	83.1946743926438
2005-10-01	83.1126408520119
2006-01-01	83.5293924034256
2006-04-01	83.4083129315774
2006-07-01	82.9668097501873
2006-10-01	83.1883566968636
2007-01-01	83.6041031372425
2007-04-01	83.7808845531877
2007-07-01	83.6661656678023
2007-10-01	84.5392446266841
2008-01-01	84.9005051821174
2008-04-01	85.3499453043586
2008-07-01	85.8100566571942
2008-10-01	85.9763602719974
2009-01-01	85.7584817918314
2009-04-01	85.6096842219269
2009-07-01	84.7367782527052
2009-10-01	84.7235201261828
2010-01-01	84.7703420436341
2010-04-01	84.2294362861286
2010-07-01	84.5278514905365
2010-10-01	83.7198769982284
2011-01-01	84.5165590936725
2011-04-01	84.5407719168029
2011-07-01	84.1427349573226
2011-10-01	83.9407854726476
2012-01-01	83.9935992791085
2012-04-01	84.5779608919734
2012-07-01	83.6517806039460
2012-10-01	83.6109836238172
2013-01-01	83.4109981312463
2013-04-01	83.6026189181254
2013-07-01	84.6464821053070
2013-10-01	84.2247375097551
2014-01-01	83.8553520966792
2014-04-01	84.5739027669016
2014-07-01	84.1479207050830
2014-10-01	83.8085619641940
2015-01-01	83.6704292220287
2015-04-01	83.4989126243628
2015-07-01	84.2636029338666
2015-10-01	84.0591693754043
2016-01-01	83.8989141591244
2016-04-01	83.5419892449690
2016-07-01	84.2806152915146
2016-10-01	83.4509093883778
2017-01-01	83.2688877191452
2017-04-01	83.6538812096070
2017-07-01	83.3476302961028
2017-10-01	83.0104345415486
2018-01-01	83.4478844452520
2018-04-01	83.4241791354047