Quarter Percent, Seasonally Adjusted 1998-01-01 57.4300142084472 1998-04-01 57.0437722100524 1998-07-01 56.6145893982058 1998-10-01 56.3809477313370 1999-01-01 55.8698782640722 1999-04-01 55.4638477409304 1999-07-01 55.2227484843089 1999-10-01 55.1487393942118 2000-01-01 54.9138607932548 2000-04-01 54.7883700385037 2000-07-01 54.8627355384070 2000-10-01 54.7998687216989 2001-01-01 55.0962741561902 2001-04-01 54.8585302584508 2001-07-01 54.7828311653188 2001-10-01 54.8173383456398 2002-01-01 55.0334979985394 2002-04-01 55.2905344928019 2002-07-01 55.3253605766289 2002-10-01 55.3001404320805 2003-01-01 55.0931850540703 2003-04-01 54.7748419281527 2003-07-01 54.4182735565834 2003-10-01 54.2473102645921 2004-01-01 54.1424329493028 2004-04-01 54.1246240250200 2004-07-01 54.1819153190430 2004-10-01 54.2681259568919 2005-01-01 54.4068397584346 2005-04-01 54.5524709646111 2005-07-01 54.8694602455823 2005-10-01 54.8524225844447 2006-01-01 54.9410484177500 2006-04-01 55.0397902701185 2006-07-01 55.0216889854516 2006-10-01 55.1197508566205 2007-01-01 55.4685949751265 2007-04-01 55.6180377999586 2007-07-01 55.7151410607783 2007-10-01 55.7848821786843 2008-01-01 55.9084895645316 2008-04-01 56.0494073298387 2008-07-01 55.9048747875167 2008-10-01 55.8697696125984 2009-01-01 55.3320865881490 2009-04-01 54.8977541954686 2009-07-01 54.4730126086360 2009-10-01 54.3728755202228 2010-01-01 53.9724708499140 2010-04-01 54.1132980167752 2010-07-01 54.3250477138744 2010-10-01 54.3397507458471 2011-01-01 54.2873516706835 2011-04-01 54.3572706741552 2011-07-01 54.4317464092567 2011-10-01 54.3336834181002 2012-01-01 54.3029955852321 2012-04-01 54.4793442529743 2012-07-01 54.7071203504486 2012-10-01 54.7035873341591 2013-01-01 54.8723765303026 2013-04-01 55.2507047722630 2013-07-01 55.1933512620032 2013-10-01 55.3001382594657 2014-01-01 55.4346085416575 2014-04-01 55.5060382073982 2014-07-01 55.7849277969930 2014-10-01 56.0214848178262 2015-01-01 56.0902213430820 2015-04-01 56.3932307596728 2015-07-01 56.5225193018541 2015-10-01 56.6924544285682 2016-01-01 57.2229024726594 2016-04-01 57.4352256695977 2016-07-01 57.5830797745101 2016-10-01 57.9622809651512 2017-01-01 58.1111258065740 2017-04-01 58.2520286852240 2017-07-01 58.7535634340562 2017-10-01 58.7967474048114 2018-01-01 59.0266163945897 2018-04-01 59.1955124564304