Quarter	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