Quarter	Percent, Seasonally Adjusted
1999-01-01	54.7718045837348
1999-04-01	54.3541465727601
1999-07-01	54.2316467586240
1999-10-01	54.1435054168196
2000-01-01	54.5457104542291
2000-04-01	54.6369005197331
2000-07-01	54.4060591888000
2000-10-01	54.4269924755132
2001-01-01	54.4388567332650
2001-04-01	54.2009286449338
2001-07-01	54.1401582265588
2001-10-01	54.0650118615304
2002-01-01	53.8515196107890
2002-04-01	53.6777144654714
2002-07-01	53.5355486996210
2002-10-01	53.7649636721928
2003-01-01	54.2245502896251
2003-04-01	53.9390844173129
2003-07-01	53.7437793986822
2003-10-01	54.0801544460242
2004-01-01	52.4994120445189
2004-04-01	52.9593642064858
2004-07-01	53.0966187875380
2004-10-01	52.9298493271517
2005-01-01	52.9251947484156
2005-04-01	52.8530079254715
2005-07-01	53.4984689756212
2005-10-01	53.4634052914406
2006-01-01	53.4003549162667
2006-04-01	54.0844908694554
2006-07-01	54.8318000046304
2006-10-01	54.3672016360531
2007-01-01	55.3020102491776
2007-04-01	55.5681745445603
2007-07-01	55.4669179301047
2007-10-01	55.3301864423973
2008-01-01	55.5747810092316
2008-04-01	55.7743012739264
2008-07-01	55.4382569562102
2008-10-01	55.3158752450737
2009-01-01	54.5830050910667
2009-04-01	54.3168079568734
2009-07-01	54.3282280101398
2009-10-01	54.6445318490948
2010-01-01	54.3650999254967
2010-04-01	54.5852159019298
2010-07-01	54.5011809899925
2010-10-01	54.9650264063483
2011-01-01	55.0381912677030
2011-04-01	55.1075688679487
2011-07-01	55.1059146619524
2011-10-01	55.2448009126076
2012-01-01	55.2742304767708
2012-04-01	55.2611771702136
2012-07-01	55.2007463759563
2012-10-01	54.6701685741951
2013-01-01	54.4894475669527
2013-04-01	54.4852947904246
2013-07-01	54.4535930968400
2013-10-01	54.5412866000647
2014-01-01	54.6078603954717
2014-04-01	54.4279547438585
2014-07-01	54.4450918979915