Quarter	Percent, Seasonally Adjusted
2005-01-01	38.3553770591249
2005-04-01	38.2675357436811
2005-07-01	38.2577050937895
2005-10-01	38.1441042226408
2006-01-01	37.8658331977967
2006-04-01	37.8361490319910
2006-07-01	37.7750825296061
2006-10-01	37.6294973887196
2007-01-01	37.6286634347829
2007-04-01	37.4966563312785
2007-07-01	37.2172371755801
2007-10-01	37.2301960709352
2008-01-01	37.1161381169436
2008-04-01	37.0740448471763
2008-07-01	36.9251672423458
2008-10-01	36.9555957392509
2009-01-01	36.9186216007691
2009-04-01	36.9402822266039
2009-07-01	37.0850357970207
2009-10-01	36.9259526495912
2010-01-01	36.8871368746590
2010-04-01	36.9299069944802
2010-07-01	37.0132022793894
2010-10-01	36.9475052412256
2011-01-01	36.8926491536323
2011-04-01	36.7814295594191
2011-07-01	36.7716729953456
2011-10-01	36.6421220430183
2012-01-01	36.4989406734795
2012-04-01	36.3801102998556
2012-07-01	36.3124537060775
2012-10-01	36.3018509816291
2013-01-01	36.2949892407151
2013-04-01	36.2729756571021
2013-07-01	36.3016491592252
2013-10-01	36.3636738807883
2014-01-01	36.3290593111209
2014-04-01	36.3801485202404
2014-07-01	36.3015762880287
2014-10-01	36.1908849566091
2015-01-01	36.2705700985535
2015-04-01	36.2378897602209
2015-07-01	36.2675800845960
2015-10-01	36.1517681302880
2016-01-01	36.0121293528746
2016-04-01	35.9127197677820
2016-07-01	35.8179149513438
2016-10-01	35.8414995354542
2017-01-01	35.8822992793970
2017-04-01	35.8002269478038
2017-07-01	35.6808901071992
2017-10-01	35.6562061738388
2018-01-01	35.6503703719212
2018-04-01	35.5643258209174