Quarter	Persons
1999-01-01	14637300
2000-01-01	14770600
2000-04-01	14813300
2000-07-01	14916200
2000-10-01	14918200
2001-01-01	14900000
2001-04-01	14916300
2001-07-01	14964600
2001-10-01	14957000
2002-01-01	14974800
2002-04-01	15019400
2002-07-01	15061400
2002-10-01	15009900
2003-01-01	14901100
2003-04-01	14991000
2003-07-01	14948900
2003-10-01	14969100
2004-01-01	14992100
2004-04-01	14971600
2004-07-01	14956900
2004-10-01	15019800
2005-01-01	15037700
2005-04-01	14964100
2005-07-01	14924200
2005-10-01	15019000
2006-01-01	15075400
2006-04-01	15052700
2006-07-01	15022800
2006-10-01	15047600
2007-01-01	15077100
2007-04-01	15036700
2007-07-01	15017500
2007-10-01	15044600
2008-01-01	15064200
2008-04-01	14997800
2008-07-01	15006300
2008-10-01	14996300
2009-01-01	15004000
2009-04-01	15016400
2009-07-01	15001000
2009-10-01	15017700
2010-01-01	14605500
2010-04-01	14581100
2010-07-01	14569300
2010-10-01	14576700
2011-01-01	14582300
2011-04-01	14574000
2011-07-01	14575600
2011-10-01	14564100
2012-01-01	14572000
2012-04-01	14570200
2012-07-01	14564100
2012-10-01	14549500
2013-01-01	14561800
2013-04-01	14560000
2013-07-01	14532400
2013-10-01	14519500
2014-01-01	14554500
2014-04-01	14521000
2014-07-01	14452700
2014-10-01	14468100
2015-01-01	14511000
2015-04-01	14494100
2015-07-01	14455700
2015-10-01	14460900
2016-01-01	14310500
2016-04-01	14324800
2016-07-01	14319100
2016-10-01	14313700
2017-01-01	14272000
2017-04-01	14309300
2017-07-01	14265600
2017-10-01	14280700
2018-01-01	14247000
2018-04-01	14218200