Quarter	Persons
1998-01-01	4445700
1998-04-01	4456700
1998-07-01	4467700
1998-10-01	4479200
1999-01-01	4489600
1999-04-01	4499700
1999-07-01	4510100
1999-10-01	4519900
2000-01-01	4529400
2000-04-01	4538300
2000-07-01	4547200
2000-10-01	4556700
2001-01-01	4691700
2001-04-01	4695300
2001-07-01	4699700
2001-10-01	4704900
2002-01-01	4710500
2002-04-01	4716100
2002-07-01	4721700
2002-10-01	4727500
2003-01-01	4733700
2003-04-01	4740600
2003-07-01	4748200
2003-10-01	4755400
2004-01-01	4762200
2004-04-01	4768700
2004-07-01	4775300
2004-10-01	4782000
2005-01-01	4788700
2005-04-01	4795000
2005-07-01	4802200
2005-10-01	4809100
2006-01-01	4815000
2006-04-01	4820100
2006-07-01	4825300
2006-10-01	4830600
2007-01-01	4835900
2007-04-01	4841200
2007-07-01	4846600
2007-10-01	4852200
2008-01-01	4855700
2008-04-01	4857200
2008-07-01	4858800
2008-10-01	4860500
2009-01-01	4861300
2009-04-01	4861200
2009-07-01	4861100
2009-10-01	4861100
2010-01-01	4858700
2010-04-01	4853600
2010-07-01	4848800
2010-10-01	4844100
2011-01-01	4842100
2011-04-01	4842700
2011-07-01	4843600
2011-10-01	4844500
2012-01-01	4842500
2012-04-01	4837400
2012-07-01	4832500
2012-10-01	4827800
2013-01-01	4824100
2013-04-01	4821600
2013-07-01	4819100
2013-10-01	4816700
2014-01-01	4813200
2014-04-01	4808500
2014-07-01	4803900
2014-10-01	4799500
2015-01-01	4795000
2015-04-01	4790700
2015-07-01	4786500
2015-10-01	4782300
2016-01-01	4778000
2016-04-01	4773300
2016-07-01	4768700
2016-10-01	4764200
2017-01-01	4759600
2017-04-01	4754800
2017-07-01	4750200
2017-10-01	4745600
2018-01-01	4741000
2018-04-01	4736500