Quarter	Persons
2000-04-01	160385100
2001-04-01	160987600
2002-04-01	161568100
2003-04-01	162039000
2004-04-01	162385500
2005-01-01	163381300
2005-04-01	163426300
2005-07-01	163722800
2005-10-01	163939100
2006-01-01	164034800
2006-04-01	164213500
2006-07-01	164385000
2006-10-01	164549800
2007-01-01	166024500
2007-04-01	166357800
2007-07-01	166619100
2007-10-01	166930600
2008-01-01	166828200
2008-04-01	166905700
2008-07-01	167257900
2008-10-01	167454200
2009-01-01	167291500
2009-04-01	167297800
2009-07-01	167262200
2009-10-01	167650800
2010-01-01	165934200
2010-04-01	165913500
2010-07-01	165920300
2010-10-01	166130100
2011-01-01	165884700
2011-04-01	165877800
2011-07-01	165867200
2011-10-01	165815400
2012-01-01	165586200
2012-04-01	165592100
2012-07-01	165520000
2012-10-01	165375100
2013-01-01	165204700
2013-04-01	165219600
2013-07-01	165012000
2013-10-01	164947600
2014-01-01	165428300
2014-04-01	165305700
2014-07-01	165155800
2014-10-01	165155700
2015-01-01	164920800
2015-04-01	164891000
2015-07-01	164779300
2015-10-01	164885700
2016-01-01	164835900
2016-04-01	164623900
2016-07-01	164430100
2016-10-01	164456400
2017-01-01	164295100
2017-04-01	164172400
2017-07-01	164149900
2017-10-01	163969200
2018-01-01	163876100
2018-04-01	163678400