Quarter	Percent, Seasonally Adjusted
2005-01-01	50.0401095023181
2005-04-01	50.0635813680643
2005-07-01	50.1386887714591
2005-10-01	50.0949800837469
2006-01-01	50.3212481344606
2006-04-01	50.4548674191900
2006-07-01	50.5866452962923
2006-10-01	50.7767810757051
2007-01-01	50.7183369412495
2007-04-01	50.7539228662926
2007-07-01	50.8422301918961
2007-10-01	50.9515595028401
2008-01-01	50.9286654129417
2008-04-01	50.9263849582860
2008-07-01	50.7974024995884
2008-10-01	50.6679794651630
2009-01-01	50.2584254810735
2009-04-01	50.0363589106137
2009-07-01	49.8011434363073
2009-10-01	49.6571704901692
2010-01-01	49.6659397008292
2010-04-01	49.6300830813556
2010-07-01	49.6355116513763
2010-10-01	49.5572733673643
2011-01-01	49.6318097280039
2011-04-01	49.5645706076971
2011-07-01	49.5728616751139
2011-10-01	49.6645876688115
2012-01-01	49.5703577697155
2012-04-01	49.6791014654001
2012-07-01	49.7368654064855
2012-10-01	49.8329770096502
2013-01-01	49.8207434084545
2013-04-01	49.9312433462962
2013-07-01	50.0634440684253
2013-10-01	50.0455682663681
2014-01-01	50.1882400072156
2014-04-01	50.2816432449641
2014-07-01	50.2557122785942
2014-10-01	50.4589833742997
2015-01-01	50.4570762195003
2015-04-01	50.5197200581964
2015-07-01	50.5557509166019
2015-10-01	50.7218097552135
2016-01-01	50.9866802425007
2016-04-01	50.9723760656361
2016-07-01	51.1657843296477
2016-10-01	51.2378502896439
2017-01-01	51.3796617322783
2017-04-01	51.5691209980714
2017-07-01	51.7427252856629
2017-10-01	51.8328757492416
2018-01-01	51.9504641200237