Quarter	Percent, Seasonally Adjusted
1999-04-01	42.7725909903040
1999-07-01	43.3519819787609
1999-10-01	43.7618908253921
2000-01-01	44.1743025178679
2000-04-01	44.4644787519712
2000-07-01	44.6597633830494
2000-10-01	44.8310798331613
2001-01-01	45.0492930344135
2001-04-01	45.1688127949575
2001-07-01	45.3649906282576
2001-10-01	45.3376502370347
2002-01-01	45.2812628804355
2002-04-01	45.2798686131570
2002-07-01	45.2256244858213
2002-10-01	45.2514330746579
2003-01-01	45.2350283791835
2003-04-01	45.3629664106836
2003-07-01	45.3466362655568
2003-10-01	45.5170455143049
2004-01-01	45.7185072100642
2004-04-01	45.7340483923814
2004-07-01	46.0245897924458
2004-10-01	46.2894626000097
2005-01-01	46.5431628448290
2005-04-01	46.9498529345714
2005-07-01	47.2696113214455
2005-10-01	47.4317929652300
2006-01-01	47.7465428601701
2006-04-01	47.9090969655456
2006-07-01	48.1322071856174
2006-10-01	48.4204937657375
2007-01-01	50.8888033529074
2007-04-01	51.0679896348081
2007-07-01	51.0830207172492
2007-10-01	50.8974358144216
2008-01-01	50.5328970784433
2008-04-01	50.1558460050956
2008-07-01	49.2716046207489
2008-10-01	48.1603963699676
2009-01-01	45.7263260086771
2009-04-01	44.6965936210018
2009-07-01	43.8331234719836
2009-10-01	43.3313121015237
2010-01-01	42.7914784284563
2010-04-01	42.3673194397431
2010-07-01	42.1236898206308
2010-10-01	41.6349701614745
2011-01-01	41.4638296396009
2011-04-01	41.3721788518567
2011-07-01	41.0551889391837
2011-10-01	41.1420601562735
2012-01-01	40.9251466026637
2012-04-01	40.8402729038811
2012-07-01	40.9708180880057
2012-10-01	41.1178118362529
2013-01-01	41.5565551802753
2013-04-01	41.9725694077966
2013-07-01	42.3054655414697
2013-10-01	42.5895433901286
2014-01-01	42.7303239930851
2014-04-01	42.8713859620884
2014-07-01	43.2130574890851