Quarter	Persons, Seasonally Adjusted
2005-01-01	226577000
2005-04-01	227754000
2005-07-01	228994000
2005-10-01	229874000
2006-01-01	231113000
2006-04-01	232298000
2006-07-01	233691000
2006-10-01	234995000
2007-01-01	235932000
2007-04-01	236648000
2007-07-01	237591000
2007-10-01	238986000
2008-01-01	239674000
2008-04-01	240170000
2008-07-01	240121000
2008-10-01	239907000
2009-01-01	238709000
2009-04-01	237980000
2009-07-01	238146000
2009-10-01	238260000
2010-01-01	238157000
2010-04-01	238627000
2010-07-01	238993000
2010-10-01	238719000
2011-01-01	239577000
2011-04-01	240326000
2011-07-01	240581000
2011-10-01	241765000
2012-01-01	242626000
2012-04-01	243997000
2012-07-01	244531000
2012-10-01	244671000
2013-01-01	244925000
2013-04-01	246298000
2013-07-01	247091000
2013-10-01	247480000
2014-01-01	248653000
2014-04-01	249308000
2014-07-01	249773000
2014-10-01	251028000
2015-01-01	252134000
2015-04-01	253004000
2015-07-01	254054000
2015-10-01	255650000
2016-01-01	256938000
2016-04-01	257475000
2016-07-01	258935000
2016-10-01	259443000
2017-01-01	260607000
2017-04-01	261677000