Quarter	Persons
1999-04-01	168600
2000-01-01	164100
2000-04-01	173800
2000-07-01	170500
2000-10-01	154800
2001-01-01	160000
2001-04-01	171900
2001-07-01	163400
2001-10-01	149800
2002-01-01	163800
2002-04-01	166000
2002-07-01	163800
2002-10-01	150300
2003-01-01	154900
2003-04-01	164900
2003-07-01	158800
2003-10-01	145800
2004-01-01	154400
2004-04-01	161400
2004-07-01	166300
2004-10-01	154400
2005-01-01	154800
2005-04-01	165200
2005-07-01	167900
2005-10-01	153900
2006-01-01	157800
2006-04-01	168600
2006-07-01	172400
2006-10-01	159200
2007-01-01	161000
2007-04-01	175200
2007-07-01	176800
2007-10-01	167800
2008-01-01	180600
2008-04-01	194600
2008-07-01	192500
2008-10-01	180500
2009-01-01	170700
2009-04-01	187100
2009-07-01	178900
2009-10-01	169000
2010-01-01	174900
2010-04-01	189700
2010-07-01	180800
2010-10-01	178300
2011-01-01	171100
2011-04-01	180600
2011-07-01	185800
2011-10-01	181900
2012-01-01	182800
2012-04-01	196300
2012-07-01	191200
2012-10-01	183000
2013-01-01	184600
2013-04-01	190700
2013-07-01	194700
2013-10-01	182300
2014-01-01	174500
2014-04-01	183300
2014-07-01	181600
2014-10-01	174400
2015-01-01	181000
2015-04-01	192400
2015-07-01	196700
2015-10-01	179800
2016-01-01	182500
2016-04-01	184700
2016-07-01	186300
2016-10-01	176200
2017-01-01	177600
2017-04-01	184300
2017-07-01	186200
2017-10-01	176400
2018-01-01	176000
2018-04-01	187200