Quarterly Persons
2006-01-01 22368700
2006-04-01 22451800
2006-07-01 22538000
2006-10-01 22625100
2007-01-01 22715500
2007-04-01 22797200
2007-07-01 22885600
2007-10-01 22957200
2008-01-01 23033500
2008-04-01 23122900
2008-07-01 23212000
2008-10-01 23300700
2009-01-01 23404200
2009-04-01 23497700
2009-07-01 23591600
2009-10-01 23685700
2010-01-01 23779300
2010-04-01 23866500
2010-07-01 23956700
2010-10-01 24047000
2011-01-01 24166700
2011-04-01 24289300
2011-07-01 24415600
2011-10-01 24541200
2012-01-01 24627300
2012-04-01 24727000
2012-07-01 24829500
2012-10-01 24932400
2013-01-01 24988400
2013-04-01 25088000
2013-07-01 25185100
2013-10-01 25276600
2014-01-01 25327900
2014-04-01 25403600
2014-07-01 25481300
2014-10-01 25558700
2015-01-01 25632800
2015-04-01 25702400
2015-07-01 25782900
2015-10-01 25872400
2016-01-01 25947700
2016-04-01 26008300
2016-07-01 26088500
2016-10-01 26187400
2017-01-01 26355300
2017-04-01 26424000
2017-07-01 26495100
2017-10-01 26566200
2018-01-01 26633500
2018-04-01 26695000