Quarter	Percent, Seasonally Adjusted
1999-04-01	52.1135731897000
1999-07-01	52.3977599380420
1999-10-01	52.4863554539663
2000-01-01	52.4622063750131
2000-04-01	52.6297164733548
2000-07-01	52.6619304597259
2000-10-01	52.6156846528671
2001-01-01	52.7685273575045
2001-04-01	52.8021709716899
2001-07-01	52.8122792071893
2001-10-01	52.8304585026776
2002-01-01	52.7416585709609
2002-04-01	52.6865737607749
2002-07-01	52.7442383951866
2002-10-01	53.0050094818424
2003-01-01	52.9903506347426
2003-04-01	53.1463266413682
2003-07-01	53.1607663679187
2003-10-01	53.0721516991199
2004-01-01	53.3265232526093
2004-04-01	53.2324629971037
2004-07-01	53.2114415371649
2004-10-01	53.3744668074906
2005-01-01	53.5344205216474
2005-04-01	53.2634233528985
2005-07-01	53.3316948337569
2005-10-01	53.3430681415660
2006-01-01	53.3352926967661
2006-04-01	53.3829703356880
2006-07-01	53.5940329027123
2006-10-01	53.5033507091309
2007-01-01	53.4223480142977
2007-04-01	53.5817647298527
2007-07-01	53.6202309815573
2007-10-01	53.7462007845278
2008-01-01	53.8168333461225
2008-04-01	53.6903436916548
2008-07-01	53.2747933208139
2008-10-01	53.0687019779436
2009-01-01	52.4367271639858
2009-04-01	51.5652790193083
2009-07-01	51.2883265305672
2009-10-01	51.1478500209978
2010-01-01	50.8823357479093
2010-04-01	51.2289676316600
2010-07-01	51.6299787135070
2010-10-01	51.4768357015609
2011-01-01	51.4050352123897
2011-04-01	51.3692382297467
2011-07-01	50.8732246886209
2011-10-01	50.9280532726336
2012-01-01	51.0738751968407
2012-04-01	51.4689951868683
2012-07-01	51.4817617787998
2012-10-01	51.5791865363345
2013-01-01	51.2520612328077
2013-04-01	51.3426697448981
2013-07-01	51.5956627444392
2013-10-01	51.8310495505758
2014-01-01	52.1847453506625
2014-04-01	52.2555677606687
2014-07-01	52.3439481743954
2014-10-01	52.3610053586974