Quarter	Percent, Seasonally Adjusted
2002-04-01	53.6032281141650
2002-07-01	53.9418000460208
2002-10-01	54.1225717975235
2003-01-01	55.3766030011427
2003-04-01	55.1820250626356
2003-07-01	54.8976502148477
2003-10-01	54.9409625675585
2004-01-01	55.1679411405454
2004-04-01	55.6083905411360
2004-07-01	55.8661095534037
2004-10-01	55.8201665682438
2005-01-01	55.9722405906577
2005-04-01	56.2630607472166
2005-07-01	55.9870866121405
2005-10-01	55.7975214497672
2006-01-01	56.1998533559966
2006-04-01	56.0476386571159
2006-07-01	56.5773825758905
2006-10-01	56.3761638119943
2007-01-01	56.6227430777948
2007-04-01	56.4600949970441
2007-07-01	56.8940988007820
2007-10-01	57.0686680537277
2008-01-01	57.3322554759678
2008-04-01	57.6685434678898
2008-07-01	57.6587793865772
2008-10-01	58.1081540158802
2009-01-01	57.2454050666655
2009-04-01	57.0280502803915
2009-07-01	57.2348139757212
2009-10-01	57.2446141680798
2010-01-01	57.9868544237408
2010-04-01	58.2506311315972
2010-07-01	58.3573691347828
2010-10-01	58.6333680024336
2011-01-01	58.5145349272600
2011-04-01	58.6757006661125
2011-07-01	58.7067506412928
2011-10-01	58.5959903017795
2012-01-01	58.7408977353195
2012-04-01	58.9267198609042
2012-07-01	58.6501243512466
2012-10-01	59.3337648233410
2013-01-01	58.9913700861985
2013-04-01	58.5518045787208
2013-07-01	58.3986178732173
2013-10-01	58.0127361439135
2014-01-01	57.8097806471582
2014-04-01	57.3510353219865
2014-07-01	57.1166729239066
2014-10-01	57.0705775583100
2015-01-01	56.5894895650364
2015-04-01	56.0826951173924
2015-07-01	55.2250495249609