Quarter	Percent, Seasonally Adjusted
1999-01-01	44.5211307043255
1999-04-01	44.7167759649439
1999-07-01	44.3187187584170
1999-10-01	44.5654880144539
2000-01-01	44.7864335561951
2000-04-01	44.7929744657060
2000-07-01	45.7853568700590
2000-10-01	45.7515373405109
2001-01-01	45.9803833904437
2001-04-01	45.7666253913706
2001-07-01	46.3850845046883
2001-10-01	45.9123644169202
2002-01-01	46.5209774053676
2002-04-01	46.1034654589273
2002-07-01	45.0950405686032
2002-10-01	44.6825706612545
2003-01-01	44.8028465269914
2003-04-01	44.7753435430713
2003-07-01	44.3218562753731
2003-10-01	45.8950103771013
2004-01-01	46.6875249810847
2004-04-01	47.2182326646577
2004-07-01	47.8978654957033
2004-10-01	47.1935355553707
2005-01-01	47.3390950720039
2005-04-01	47.2508215577266
2005-07-01	47.4914004980115
2005-10-01	47.8248367220496
2006-01-01	47.8413175160608
2006-04-01	48.2106290633670
2006-07-01	47.8849151474151
2006-10-01	47.7381949214948
2007-01-01	48.3334242598014
2007-04-01	49.2404608696912
2007-07-01	49.2207999439642
2007-10-01	48.7822985095971
2008-01-01	48.6817119811466
2008-04-01	48.7059772337470
2008-07-01	49.5374950180818
2008-10-01	49.1042747198235
2009-01-01	48.0958023115530
2009-04-01	48.1087983116497
2009-07-01	48.2743543270974
2009-10-01	48.0553679760131
2010-01-01	47.8965481574717
2010-04-01	47.1907417942614
2010-07-01	46.6404605413822
2010-10-01	46.9407483885629
2011-01-01	46.0082258381961
2011-04-01	45.6724263347504
2011-07-01	45.4592582800590
2011-10-01	45.4038562195216
2012-01-01	45.8262911321532
2012-04-01	44.6974064264016
2012-07-01	44.4402308520485
2012-10-01	44.7726584220293
2013-01-01	43.8423522370728
2013-04-01	43.7921868803654
2013-07-01	44.2344433008310
2013-10-01	44.1149013858940
2014-01-01	44.2430956490693
2014-04-01	44.9990294053323
2014-07-01	44.3374926146158
2014-10-01	44.2990196645497
2015-01-01	44.2520119913111
2015-04-01	44.6329205545707
2015-07-01	44.7368365138543