Quarter	Percent, Seasonally Adjusted
2005-01-01	65.7874108459214
2005-04-01	65.9396420007860
2005-07-01	66.0107826580864
2005-10-01	65.9443746991838
2006-01-01	66.1395255820600
2006-04-01	66.1955850948237
2006-07-01	66.2140775279480
2006-10-01	66.3329328064185
2007-01-01	66.3864173622085
2007-04-01	66.3986848251909
2007-07-01	66.2666244524098
2007-10-01	66.2571356050983
2008-01-01	66.2770664936041
2008-04-01	66.0573655895254
2008-07-01	65.7505963673353
2008-10-01	65.1857763225504
2009-01-01	64.1769312654984
2009-04-01	63.4499166175063
2009-07-01	63.0222583878624
2009-10-01	62.7568415828456
2010-01-01	62.7221777152484
2010-04-01	62.9329803465257
2010-07-01	62.9779864514087
2010-10-01	62.8392835958682
2011-01-01	62.9919147902727
2011-04-01	63.0353360335935
2011-07-01	62.9900204632282
2011-10-01	63.0894082627004
2012-01-01	63.0882414068670
2012-04-01	63.1080352119318
2012-07-01	63.0983207739100
2012-10-01	63.1713804942411
2013-01-01	62.9752148082799
2013-04-01	62.9820036360803
2013-07-01	62.9218954158873
2013-10-01	62.9381292040552
2014-01-01	63.0081666869456
2014-04-01	63.1155324847588
2014-07-01	63.2549177972379
2014-10-01	63.3027647752628
2015-01-01	63.3776139192830
2015-04-01	63.3415314578544
2015-07-01	63.4209770076290
2015-10-01	63.5168282450868
2016-01-01	63.7758422675602
2016-04-01	63.8288127793139
2016-07-01	63.8196549893615
2016-10-01	63.8814014133365
2017-01-01	64.0058959847494
2017-04-01	64.1126342393535
2017-07-01	64.1413612761979
2017-10-01	64.2104075163597
2018-01-01	64.5113197855387