Quarter	Percent, Seasonally Adjusted
2001-01-01	51.3650428367768
2001-04-01	51.3563538496234
2001-07-01	51.3105517719620
2001-10-01	51.2820167546544
2002-01-01	51.0273874035946
2002-04-01	51.0047448793914
2002-07-01	50.7431752068429
2002-10-01	50.8062872844927
2003-01-01	50.5823852837619
2003-04-01	50.6223049034378
2003-07-01	50.5006630133475
2003-10-01	50.3513836904072
2004-01-01	50.1815041855159
2004-04-01	50.0007373626502
2004-07-01	49.9106635401266
2004-10-01	50.1729620713956
2005-01-01	50.2489122685111
2005-04-01	50.7227406162824
2005-07-01	50.8268209510309
2005-10-01	51.2208961850312
2006-01-01	51.4720328513372
2006-04-01	51.5548110757804
2006-07-01	51.8954727051396
2006-10-01	52.0736361053381
2007-01-01	52.4440943763879
2007-04-01	52.4757393491576
2007-07-01	52.8044953970221
2007-10-01	52.8518853569164
2008-01-01	53.3292960772549
2008-04-01	53.2697520128380
2008-07-01	53.0472097946316
2008-10-01	52.4954017454908
2009-01-01	51.5443384498025
2009-04-01	51.0156277316676
2009-07-01	50.6593523360404
2009-10-01	50.6695424699648
2010-01-01	50.8391389911323
2010-04-01	51.2214236057615
2010-07-01	51.5049673003486
2010-10-01	51.7221805907740
2011-01-01	51.9520774252252
2011-04-01	51.9862094050040
2011-07-01	51.9509852289454
2011-10-01	51.8735937031153
2012-01-01	51.7542351388856
2012-04-01	51.8088215336694
2012-07-01	51.7919914860184
2012-10-01	51.8485962601293
2013-01-01	52.0392916075618
2013-04-01	51.9949905130349
2013-07-01	52.1993840788624
2013-10-01	52.1784455688418
2014-01-01	52.3614452740442
2014-04-01	52.4655177450611
2014-07-01	52.6454548664614
2014-10-01	52.6688724241136