Quarter	Percent, Seasonally Adjusted
1999-04-01	41.6264493576947
1999-07-01	41.7851382459149
1999-10-01	41.9538035769682
2000-01-01	41.9507542844087
2000-04-01	42.1170793963360
2000-07-01	42.5025093945688
2000-10-01	42.3050885103552
2001-01-01	42.3807106695901
2001-04-01	42.4916708419605
2001-07-01	42.5530850126683
2001-10-01	42.6669248388265
2002-01-01	42.6110871496292
2002-04-01	42.8746352181892
2002-07-01	42.9185852417099
2002-10-01	42.8964234760752
2003-01-01	42.8742309015050
2003-04-01	43.0352853669642
2003-07-01	43.0136001414564
2003-10-01	43.2002310053348
2004-01-01	43.4173921473939
2004-04-01	43.3943272775900
2004-07-01	43.2872300631577
2004-10-01	43.4509758759605
2005-01-01	43.8125290885561
2005-04-01	43.6945290965014
2005-07-01	43.8467791526464
2005-10-01	43.6029472828459
2006-01-01	43.9968191975366
2006-04-01	43.9949529155468
2006-07-01	43.9049775139693
2006-10-01	43.8797641059090
2007-01-01	43.6763458351073
2007-04-01	43.7551827445557
2007-07-01	43.8929216711049
2007-10-01	44.1473444478807
2008-01-01	44.1504040963588
2008-04-01	44.2080668630566
2008-07-01	44.0453322326991
2008-10-01	43.9423186711126
2009-01-01	43.6142111275023
2009-04-01	43.4042361268422
2009-07-01	43.4626071599806
2009-10-01	43.5533519093392
2010-01-01	43.2715050111817
2010-04-01	43.3341013182198
2010-07-01	43.3671880876419
2010-10-01	43.1669700459307
2011-01-01	43.3718375536803
2011-04-01	43.1996452980220
2011-07-01	43.0759663458862
2011-10-01	43.0750051434796
2012-01-01	43.0327920108517
2012-04-01	43.1875473236688
2012-07-01	43.3603800905720
2012-10-01	43.6335040976362
2013-01-01	43.5662715513485
2013-04-01	43.6374634369589
2013-07-01	43.7069935013893
2013-10-01	43.9919261268583
2014-01-01	44.1614888294738
2014-04-01	44.4428631355018
2014-07-01	44.5567627539038
2014-10-01	44.7400419608713