Quarter	Percent, Seasonally Adjusted
2005-01-01	69.7398608862839
2005-04-01	69.8255621586657
2005-07-01	69.8162466439715
2005-10-01	69.8415251692079
2006-01-01	70.0168594774425
2006-04-01	69.9897880951582
2006-07-01	69.9474627930642
2006-10-01	70.0489041337707
2007-01-01	70.0361150086404
2007-04-01	70.0895732648500
2007-07-01	70.3070667444408
2007-10-01	70.1941965886119
2008-01-01	70.2894770035543
2008-04-01	70.2977692489406
2008-07-01	70.3635984874572
2008-10-01	70.2527165592374
2009-01-01	70.1469143721919
2009-04-01	69.9911395418685
2009-07-01	69.8325893039690
2009-10-01	69.9365818762811
2010-01-01	69.9096318820371
2010-04-01	69.8253777312590
2010-07-01	69.6613040022113
2010-10-01	69.6695021250347
2011-01-01	69.6659410412036
2011-04-01	69.7095462553804
2011-07-01	69.6431532068955
2011-10-01	69.7383276672395
2012-01-01	69.7892543514058
2012-04-01	69.8669991695271
2012-07-01	69.8858529225305
2012-10-01	69.8621261725729
2013-01-01	69.7175803825384
2013-04-01	69.7604936656848
2013-07-01	69.6706185645835
2013-10-01	69.5194411246603
2014-01-01	69.4929363984621
2014-04-01	69.4063756843064
2014-07-01	69.4777116902400
2014-10-01	69.5407347972598
2015-01-01	69.4767189076906
2015-04-01	69.4236841499426
2015-07-01	69.4706419924274
2015-10-01	69.5552759782231
2016-01-01	69.6279101857599
2016-04-01	69.6759160828774
2016-07-01	69.6902017536021
2016-10-01	69.6980600623722
2017-01-01	69.6821791612984
2017-04-01	69.7570357687686
2017-07-01	69.8445077376314
2017-10-01	69.8344275783055
2018-01-01	69.9158995204215
2018-04-01	69.9444759385930