Quarter	Persons
1998-01-01	5201200
1998-04-01	5055800
1998-07-01	4993300
1998-10-01	5030300
1999-01-01	5114000
1999-04-01	5045100
1999-07-01	4941000
1999-10-01	4992100
2000-01-01	5081600
2000-04-01	5044200
2000-07-01	4903900
2000-10-01	4889500
2001-01-01	5018100
2001-04-01	5069300
2001-07-01	4934400
2001-10-01	4953200
2002-01-01	4985800
2002-04-01	4988100
2002-07-01	4914100
2002-10-01	4908000
2003-01-01	4908800
2003-04-01	4890600
2003-07-01	4877000
2003-10-01	4840900
2004-01-01	4802300
2004-04-01	4689700
2004-07-01	4736700
2004-10-01	4725800
2005-01-01	4815000
2005-04-01	4798500
2005-07-01	4922100
2005-10-01	4830500
2006-01-01	4879800
2006-04-01	4786800
2006-07-01	4919700
2006-10-01	4894700
2007-01-01	5026000
2007-04-01	4899600
2007-07-01	4882900
2007-10-01	4903500
2008-01-01	5018800
2008-04-01	4849600
2008-07-01	4958300
2008-10-01	4977800
2009-01-01	5118800
2009-04-01	5103200
2009-07-01	5118700
2009-10-01	5133500
2010-01-01	5146100
2010-04-01	5154500
2010-07-01	5338600
2010-10-01	5212400
2011-01-01	5268300
2011-04-01	5298400
2011-07-01	5327600
2011-10-01	5194700
2012-01-01	5129600
2012-04-01	5040400
2012-07-01	5170400
2012-10-01	5056200
2013-01-01	5172500
2013-04-01	5211400
2013-07-01	5273600
2013-10-01	5155300
2014-01-01	5164000
2014-04-01	5196600
2014-07-01	5158300
2014-10-01	5048700
2015-01-01	5142400
2015-04-01	5023000
2015-07-01	5022600
2015-10-01	4941300
2016-01-01	5024100
2016-04-01	4818400
2016-07-01	4872800
2016-10-01	4795200
2017-01-01	4851500
2017-04-01	4841900
2017-07-01	4785600
2017-10-01	4792200
2018-01-01	4882100
2018-04-01	4678100