Quarter	Percent, Seasonally Adjusted
2000-01-01	29.1833490195136
2000-04-01	28.5134463214299
2000-07-01	28.4223539437235
2000-10-01	27.5009003180362
2001-01-01	26.5671907976321
2001-04-01	28.1023717897134
2001-07-01	27.5236150759664
2001-10-01	27.2957812080777
2002-01-01	26.6893661830630
2002-04-01	26.3464173315326
2002-07-01	25.1511251625117
2002-10-01	26.3709623929558
2003-01-01	27.1880822380681
2003-04-01	27.0618597774139
2003-07-01	26.3514345827746
2003-10-01	26.9804779495840
2004-01-01	26.3498663199795
2004-04-01	26.2100292448692
2004-07-01	25.8394278061649
2004-10-01	26.4265102542543
2005-01-01	26.4362258421638
2005-04-01	27.0833105286011
2005-07-01	27.6803543679137
2005-10-01	27.6962322816346
2006-01-01	27.5817657119633
2006-04-01	27.5864098439725
2006-07-01	28.4997200658317
2006-10-01	28.5151965286905
2007-01-01	29.1678536893341
2007-04-01	29.4761490160343
2007-07-01	29.6563801414615
2007-10-01	30.3782227744494
2008-01-01	31.1076089828751
2008-04-01	31.8835836806154
2008-07-01	31.5080554252996
2008-10-01	31.8188909019852
2009-01-01	31.9465889216028
2009-04-01	31.8942596927263
2009-07-01	32.6559745874135
2009-10-01	32.8163612992250
2010-01-01	33.1406457126416
2010-04-01	33.5246674526568
2010-07-01	34.4019913614194
2010-10-01	35.1992074918796
2011-01-01	36.1988851878994
2011-04-01	36.8294304437267
2011-07-01	37.1512487004460
2011-10-01	37.3725205200195
2012-01-01	37.7827348121929
2012-04-01	38.6363004380030
2012-07-01	38.8893672913979
2012-10-01	39.2824894104933
2013-01-01	39.7836991894942
2013-04-01	40.3218270886584
2013-07-01	40.7985049427828
2013-10-01	41.3847240424743
2014-01-01	41.6956500005785
2014-04-01	42.2434417927851
2014-07-01	42.7648754825282
2014-10-01	43.0945882611273
2015-01-01	43.5618169909872
2015-04-01	43.7001594454280
2015-07-01	44.7042937525520
2015-10-01	45.3464697570694
2016-01-01	45.6867803933896
2016-04-01	45.8437558116449
2016-07-01	46.0282426005909
2016-10-01	47.0797772946359
2017-01-01	47.8829687277727
2017-04-01	48.3407032255198
2017-07-01	48.5961633961929
2017-10-01	48.3591573361810
2018-01-01	48.6226868528894
2018-04-01	49.2970195159264