Quarter	Percent, Seasonally Adjusted
1999-01-01	65.0943218056024
1999-04-01	64.9625056609068
1999-07-01	64.9900995498671
1999-10-01	64.5630013803036
2000-01-01	64.7826709857881
2000-04-01	65.5835776274612
2000-07-01	65.4943252265674
2000-10-01	64.6379623080582
2001-01-01	64.3489657272536
2001-04-01	63.9997805239730
2001-07-01	64.2274278555631
2001-10-01	64.2451366728537
2002-01-01	64.5353331557531
2002-04-01	64.5027487580481
2002-07-01	64.9900800446305
2002-10-01	65.0887874225032
2003-01-01	64.5431099145991
2003-04-01	64.7002174192238
2003-07-01	64.6900323128191
2003-10-01	65.7690043151938
2004-01-01	65.7333424523200
2004-04-01	65.6938177694111
2004-07-01	66.1030679942554
2004-10-01	66.0308591661426
2005-01-01	66.8877952207951
2005-04-01	66.8129047012124
2005-07-01	66.7154696619790
2005-10-01	66.5739973272846
2006-01-01	66.2322127209974
2006-04-01	66.3831095407173
2006-07-01	66.3010720374291
2006-10-01	67.0952304336778
2007-01-01	67.1451363464078
2007-04-01	67.1525304758367
2007-07-01	66.7635209294685
2007-10-01	67.2490608953333
2008-01-01	67.4606771548368
2008-04-01	66.6985698934005
2008-07-01	67.5837932554261
2008-10-01	66.6846454836077
2009-01-01	67.1637467758661
2009-04-01	66.8652383475909
2009-07-01	66.6666197313939
2009-10-01	67.0046091845071
2010-01-01	67.8723276141151
2010-04-01	67.2885124985302
2010-07-01	67.5992982894567
2010-10-01	67.8964293918854
2011-01-01	66.1816741784310
2011-04-01	67.2316899878075
2011-07-01	66.6649142801740
2011-10-01	66.7972385069601
2012-01-01	66.4600774617684
2012-04-01	66.7660499981253
2012-07-01	67.1332682652374
2012-10-01	67.3761352844455
2013-01-01	67.1322591262674
2013-04-01	67.7879959908282
2013-07-01	68.0098607814468
2013-10-01	67.1998879126552
2014-01-01	67.5733201071802
2014-04-01	67.8145702019931
2014-07-01	67.6999695369210
2014-10-01	67.8005336813470
2015-01-01	68.0429153760847
2015-04-01	67.3397241489106
2015-07-01	67.4354711658417
2015-10-01	67.5220986794148
2016-01-01	67.3727686796897
2016-04-01	67.6672320069478
2016-07-01	67.2905149898365
2016-10-01	68.1601970832803
2017-01-01	67.6151379141065
2017-04-01	67.9399359629086
2017-07-01	68.1335404080131
2017-10-01	68.2905280838939
2018-01-01	68.2386699279876
2018-04-01	68.1968172616080