Quarter	Persons
1998-01-01	5147700
1998-04-01	5140400
1998-07-01	5209700
1998-10-01	5247300
1999-01-01	5172700
1999-04-01	5109200
1999-07-01	5197300
1999-10-01	5221400
2000-01-01	5088100
2000-04-01	5057400
2000-07-01	5214500
2000-10-01	5235100
2001-01-01	5164300
2001-04-01	5092700
2001-07-01	5131200
2001-10-01	5144800
2002-01-01	5144400
2002-04-01	5160400
2002-07-01	5215700
2002-10-01	5215500
2003-01-01	5155300
2003-04-01	5181200
2003-07-01	5241400
2003-10-01	5261300
2004-01-01	4956600
2004-04-01	5080300
2004-07-01	5010500
2004-10-01	5095200
2005-01-01	4958600
2005-04-01	5001000
2005-07-01	5068000
2005-10-01	5082700
2006-01-01	4957100
2006-04-01	5016300
2006-07-01	5089800
2006-10-01	5042100
2007-01-01	4989300
2007-04-01	5092300
2007-07-01	5099500
2007-10-01	5011800
2008-01-01	4848000
2008-04-01	4977600
2008-07-01	4995400
2008-10-01	4892900
2009-01-01	4783700
2009-04-01	4782200
2009-07-01	4692200
2009-10-01	4622600
2010-01-01	4558500
2010-04-01	4554800
2010-07-01	4542500
2010-10-01	4566200
2011-01-01	4619500
2011-04-01	4577300
2011-07-01	4566700
2011-10-01	4642900
2012-01-01	4580400
2012-04-01	4467100
2012-07-01	4502400
2012-10-01	4547400
2013-01-01	4481900
2013-04-01	4380700
2013-07-01	4411200
2013-10-01	4520700
2014-01-01	4477700
2014-04-01	4501500
2014-07-01	4509000
2014-10-01	4549100
2015-01-01	4435800
2015-04-01	4504300
2015-07-01	4550200
2015-10-01	4539100
2016-01-01	4461500
2016-04-01	4545700
2016-07-01	4622200
2016-10-01	4535100
2017-01-01	4482500
2017-04-01	4531800
2017-07-01	4633500
2017-10-01	4634600
2018-01-01	4584500
2018-04-01	4697500