Quarter	Percent, Seasonally Adjusted
2005-01-01	69.5732659711418
2005-04-01	69.6870847544487
2005-07-01	69.7456207081735
2005-10-01	69.8754738805340
2006-01-01	70.0732983338148
2006-04-01	70.1185851654488
2006-07-01	70.2761382682602
2006-10-01	70.2640372982350
2007-01-01	70.2551269293393
2007-04-01	70.2940661200804
2007-07-01	70.3870260434161
2007-10-01	70.4704970575230
2008-01-01	70.6296481666659
2008-04-01	70.7122721374746
2008-07-01	70.7697460227962
2008-10-01	70.8133524486424
2009-01-01	70.8402758045000
2009-04-01	70.8449041024752
2009-07-01	70.8367433321751
2009-10-01	70.8474523169145
2010-01-01	70.8955979626665
2010-04-01	70.9906050527098
2010-07-01	71.0209876983413
2010-10-01	71.0306486842142
2011-01-01	70.9933152943320
2011-04-01	71.0366756042428
2011-07-01	71.1233102047120
2011-10-01	71.2655021638002
2012-01-01	71.4665265212701
2012-04-01	71.6202964698554
2012-07-01	71.7294435052465
2012-10-01	71.8687638015075
2013-01-01	71.8610661947508
2013-04-01	71.9784106343161
2013-07-01	72.0305628984114
2013-10-01	72.0532222805214
2014-01-01	72.2031198934577
2014-04-01	72.2120223267738
2014-07-01	72.3377969898638
2014-10-01	72.4174159146798
2015-01-01	72.4124192279553
2015-04-01	72.4815405365828
2015-07-01	72.5421815920667
2015-10-01	72.6809170046802
2016-01-01	72.7869913922350
2016-04-01	72.8856866724564
2016-07-01	72.9974028836423
2016-10-01	73.0391790513500
2017-01-01	73.1532214007671
2017-04-01	73.3192150386397
2017-07-01	73.3942143776190
2017-10-01	73.5083966953432
2018-01-01	73.6061150943807
2018-04-01	73.6614762536756