Quarter	Persons
1998-01-01	4842300
1998-04-01	4833900
1998-07-01	4808200
1998-10-01	4804100
1999-01-01	4720800
1999-04-01	4715500
1999-07-01	4704700
1999-10-01	4715700
2000-01-01	4657600
2000-04-01	4675100
2000-07-01	4691600
2000-10-01	4701000
2001-01-01	4676300
2001-04-01	4680500
2001-07-01	4683000
2001-10-01	4696500
2002-01-01	4686000
2002-04-01	4732700
2002-07-01	4748900
2002-10-01	4756900
2003-01-01	4705900
2003-04-01	4703400
2003-07-01	4698000
2003-10-01	4697300
2004-01-01	4652600
2004-04-01	4682300
2004-07-01	4703800
2004-10-01	4723500
2005-01-01	4704500
2005-04-01	4750700
2005-07-01	4797200
2005-10-01	4803700
2006-01-01	4785200
2006-04-01	4826000
2006-07-01	4839400
2006-10-01	4861700
2007-01-01	4865000
2007-04-01	4913900
2007-07-01	4941900
2007-10-01	4967200
2008-01-01	4958400
2008-04-01	5003300
2008-07-01	5014800
2008-10-01	5033500
2009-01-01	4946800
2009-04-01	4941300
2009-07-01	4921700
2009-10-01	4927300
2010-01-01	4829200
2010-04-01	4880900
2010-07-01	4912100
2010-10-01	4918800
2011-01-01	4832700
2011-04-01	4876500
2011-07-01	4895500
2011-10-01	4886100
2012-01-01	4834800
2012-04-01	4888000
2012-07-01	4920500
2012-10-01	4916600
2013-01-01	4884000
2013-04-01	4953000
2013-07-01	4953600
2013-10-01	4957700
2014-01-01	4923000
2014-04-01	4962200
2014-07-01	4995000
2014-10-01	5017100
2015-01-01	4987100
2015-04-01	5044300
2015-07-01	5060300
2015-10-01	5075900
2016-01-01	5086700
2016-04-01	5128500
2016-07-01	5151700
2016-10-01	5187400
2017-01-01	5169200
2017-04-01	5197300
2017-07-01	5257300
2017-10-01	5262700
2018-01-01	5258200
2018-04-01	5289200