Quarter	Persons
1999-01-01	860000
1999-04-01	858300
1999-07-01	857200
1999-10-01	856600
2000-01-01	863700
2000-04-01	863300
2000-07-01	864200
2000-10-01	865500
2001-01-01	865800
2001-04-01	867600
2001-07-01	869100
2001-10-01	870200
2002-01-01	869800
2002-04-01	869200
2002-07-01	872700
2002-10-01	873000
2003-01-01	874400
2003-04-01	875600
2003-07-01	877000
2003-10-01	877500
2004-01-01	878600
2004-04-01	878400
2004-07-01	880400
2004-10-01	881500
2005-01-01	881200
2005-04-01	881200
2005-07-01	882600
2005-10-01	882600
2006-01-01	884200
2006-04-01	884300
2006-07-01	886000
2006-10-01	886000
2007-01-01	886900
2007-04-01	886900
2007-07-01	887800
2007-10-01	887800
2008-01-01	888700
2008-04-01	888700
2008-07-01	889900
2008-10-01	890100
2009-01-01	890300
2009-04-01	890300
2009-07-01	891900
2009-10-01	891900
2010-01-01	893400
2010-04-01	893400
2010-07-01	894200
2010-10-01	894200
2011-01-01	894500
2011-04-01	894500
2011-07-01	895200
2011-10-01	895200
2012-01-01	895900
2012-04-01	895900
2012-07-01	895400
2012-10-01	895400
2013-01-01	895100
2013-04-01	895100
2013-07-01	894200
2013-10-01	894200
2014-01-01	894000
2014-04-01	894000
2014-07-01	893300
2014-10-01	893300
2015-01-01	892900
2015-04-01	892900
2015-07-01	892300
2015-10-01	892300
2016-01-01	892100
2016-04-01	892100
2016-07-01	891200
2016-10-01	891200
2017-01-01	890800
2017-04-01	890800
2017-07-01	889800
2017-10-01	889800
2018-01-01	888900
2018-04-01	888900