Quarter	Persons
1998-04-01	4333300
1999-04-01	4387800
2000-04-01	4363900
2001-01-01	4477500
2001-04-01	4554800
2001-07-01	4605600
2001-10-01	4514600
2002-01-01	4503300
2002-04-01	4575000
2002-07-01	4617000
2002-10-01	4524200
2003-01-01	4512100
2003-04-01	4607800
2003-07-01	4635700
2003-10-01	4540600
2004-01-01	4539400
2004-04-01	4620000
2004-07-01	4659800
2004-10-01	4538900
2005-01-01	4528900
2005-04-01	4772200
2005-07-01	4761900
2005-10-01	4686300
2006-01-01	4677500
2006-04-01	4813100
2006-07-01	4837200
2006-10-01	4737200
2007-01-01	4755700
2007-04-01	4878100
2007-07-01	4907800
2007-10-01	4813600
2008-01-01	4822000
2008-04-01	4963700
2008-07-01	4954300
2008-10-01	4853400
2009-01-01	4847200
2009-04-01	4980900
2009-07-01	4947000
2009-10-01	4862200
2010-01-01	4870400
2010-04-01	5009300
2010-07-01	5010600
2010-10-01	4909100
2011-01-01	4946100
2011-04-01	5080400
2011-07-01	5066600
2011-10-01	4976800
2012-01-01	4977000
2012-04-01	5118600
2012-07-01	5119000
2012-10-01	5028400
2013-01-01	5042500
2013-04-01	5169200
2013-07-01	5167700
2013-10-01	5086500
2014-01-01	5097200
2014-04-01	5233300
2014-07-01	5258700
2014-10-01	5148700
2015-01-01	5166800
2015-04-01	5274700
2015-07-01	5269600
2015-10-01	5189400
2016-01-01	5210800
2016-04-01	5336900
2016-07-01	5310600
2016-10-01	5257400
2017-01-01	5305000
2017-04-01	5430300
2017-07-01	5446700
2017-10-01	5351200
2018-01-01	5375200
2018-04-01	5497600