Quarter	Percent, Seasonally Adjusted
2000-01-01	71.7862624428090
2000-04-01	71.8479878541772
2000-07-01	71.6011275272939
2000-10-01	71.7280504326400
2001-01-01	71.9422793779582
2001-04-01	71.5828336712673
2001-07-01	71.2933277563860
2001-10-01	71.0581556455462
2002-01-01	70.8801278473700
2002-04-01	70.8935537169067
2002-07-01	70.5187046441043
2002-10-01	70.2691459898525
2003-01-01	69.7865475854747
2003-04-01	69.9219012612885
2003-07-01	70.0809371787182
2003-10-01	70.0628847980090
2004-01-01	70.3289590530748
2004-04-01	70.0484903316454
2004-07-01	69.8567594517786
2004-10-01	70.3555721784419
2005-01-01	70.5941157478485
2005-04-01	70.5779673409084
2005-07-01	71.1234173139860
2005-10-01	70.8135543843932
2006-01-01	69.7746675596620
2006-04-01	69.8689064552178
2006-07-01	70.3411725446920
2006-10-01	70.2812386039324
2007-01-01	69.9348355241337
2007-04-01	70.0799064257913
2007-07-01	69.8140564653124
2007-10-01	70.2548557039698
2008-01-01	70.7114362095870
2008-04-01	70.7781084649020
2008-07-01	70.8926204723663
2008-10-01	71.2755739417663
2009-01-01	71.6224188624307
2009-04-01	71.5534386774088
2009-07-01	72.0818958958120
2009-10-01	71.8636518085373
2010-01-01	71.9640073555957
2010-04-01	72.0371393395151
2010-07-01	72.2148334772312
2010-10-01	72.3328213895458
2011-01-01	72.3578605662308
2011-04-01	72.6913297316148
2011-07-01	72.6556719940672
2011-10-01	72.8155746370676
2012-01-01	72.8967300051294
2012-04-01	73.2829328344648
2012-07-01	73.4006291544076
2012-10-01	73.5598751055340
2013-01-01	73.5585385390024
2013-04-01	73.9438975253827
2013-07-01	73.9756991151518
2013-10-01	74.0121382863930
2014-01-01	74.3585684968982
2014-04-01	74.5349312459513
2014-07-01	74.7858504597537
2014-10-01	74.8405976935032
2015-01-01	74.8819015270180
2015-04-01	74.3287013663274
2015-07-01	74.8241376198929
2015-10-01	75.2269636424749
2016-01-01	75.6399778895899
2016-04-01	75.5215964230777
2016-07-01	75.6091475129077
2016-10-01	75.9666045597089
2017-01-01	76.3769744795231
2017-04-01	76.5744139148295
2017-07-01	76.7131916905896
2017-10-01	76.6989339426022
2018-01-01	76.7069788739116
2018-04-01	76.9676097756819