Quarter	Persons
1998-04-01	4470000
1999-04-01	4495100
2000-01-01	4558400
2000-04-01	4591900
2000-07-01	4614700
2000-10-01	4644000
2001-01-01	4644500
2001-04-01	4654300
2001-07-01	4653400
2001-10-01	4678700
2002-01-01	4669300
2002-04-01	4728700
2002-07-01	4723900
2002-10-01	4712700
2003-01-01	4685400
2003-04-01	4705400
2003-07-01	4712300
2003-10-01	4702600
2004-01-01	4710400
2004-04-01	4723200
2004-07-01	4724000
2004-10-01	4713000
2005-01-01	4682700
2005-04-01	4700700
2005-07-01	4695100
2005-10-01	4686500
2006-01-01	4693400
2006-04-01	4709200
2006-07-01	4730800
2006-10-01	4741700
2007-01-01	4746600
2007-04-01	4767100
2007-07-01	4784400
2007-10-01	4760000
2008-01-01	4769200
2008-04-01	4804400
2008-07-01	4791800
2008-10-01	4824400
2009-01-01	4822100
2009-04-01	4814900
2009-07-01	4805000
2009-10-01	4799600
2010-01-01	4741800
2010-04-01	4737400
2010-07-01	4738300
2010-10-01	4719000
2011-01-01	4676400
2011-04-01	4665400
2011-07-01	4700600
2011-10-01	4722700
2012-01-01	4738100
2012-04-01	4755500
2012-07-01	4773200
2012-10-01	4777200
2013-01-01	4788100
2013-04-01	4799900
2013-07-01	4814000
2013-10-01	4814800
2014-01-01	4804900
2014-04-01	4802900
2014-07-01	4802500
2014-10-01	4799000
2015-01-01	4794700
2015-04-01	4795600
2015-07-01	4801700
2015-10-01	4789400
2016-01-01	4793000
2016-04-01	4805600
2016-07-01	4811200
2016-10-01	4806700
2017-01-01	4813400
2017-04-01	4824700
2017-07-01	4847100
2017-10-01	4849700
2018-01-01	4859400
2018-04-01	4874800