Quarter	Persons
1998-01-01	5083000
1998-04-01	5069100
1998-07-01	5091100
1998-10-01	5111800
1999-01-01	5091000
1999-04-01	5086400
1999-07-01	5107800
1999-10-01	5121000
2000-01-01	5090600
2000-04-01	5064800
2000-07-01	5076400
2000-10-01	5073100
2001-01-01	5059600
2001-04-01	5030500
2001-07-01	5047200
2001-10-01	5042500
2002-01-01	5019300
2002-04-01	5032500
2002-07-01	5065000
2002-10-01	5076100
2003-01-01	5039400
2003-04-01	5030700
2003-07-01	5051800
2003-10-01	5053000
2004-01-01	5038800
2004-04-01	5046900
2004-07-01	5075400
2004-10-01	5090900
2005-01-01	5081200
2005-04-01	5098900
2005-07-01	5144300
2005-10-01	5149400
2006-01-01	5142100
2006-04-01	5132400
2006-07-01	5143800
2006-10-01	5140200
2007-01-01	5114700
2007-04-01	5121300
2007-07-01	5140700
2007-10-01	5150200
2008-01-01	5134200
2008-04-01	5154100
2008-07-01	5170800
2008-10-01	5192000
2009-01-01	5175200
2009-04-01	5194500
2009-07-01	5232600
2009-10-01	5233500
2010-01-01	5174400
2010-04-01	5180700
2010-07-01	5210700
2010-10-01	5202800
2011-01-01	5130800
2011-04-01	5150700
2011-07-01	5161100
2011-10-01	5140800
2012-01-01	5126600
2012-04-01	5160500
2012-07-01	5209100
2012-10-01	5203100
2013-01-01	5190700
2013-04-01	5216500
2013-07-01	5230100
2013-10-01	5216400
2014-01-01	5190300
2014-04-01	5186100
2014-07-01	5216400
2014-10-01	5231000
2015-01-01	5207600
2015-04-01	5197800
2015-07-01	5204800
2015-10-01	5194400
2016-01-01	5196000
2016-04-01	5211500
2016-07-01	5240300
2016-10-01	5257500
2017-01-01	5233500
2017-04-01	5229900
2017-07-01	5272000
2017-10-01	5257500
2018-01-01	5243000
2018-04-01	5258400