Quarter	Persons
1998-01-01	281100
1999-01-01	284000
1999-04-01	277100
1999-07-01	295400
1999-10-01	296900
2000-01-01	273500
2000-04-01	265300
2000-07-01	278900
2000-10-01	273400
2001-01-01	266700
2001-04-01	263000
2001-07-01	274400
2001-10-01	268700
2002-01-01	273900
2002-04-01	268400
2002-07-01	277000
2002-10-01	274800
2003-01-01	278800
2003-04-01	279100
2003-07-01	286800
2003-10-01	288000
2004-01-01	284500
2004-04-01	279000
2004-07-01	298700
2004-10-01	296000
2005-01-01	287300
2005-04-01	295500
2005-07-01	322300
2005-10-01	302100
2006-01-01	291500
2006-04-01	291400
2006-07-01	322100
2006-10-01	300600
2007-01-01	294200
2007-04-01	302600
2007-07-01	330600
2007-10-01	303900
2008-01-01	300500
2008-04-01	300500
2008-07-01	327300
2008-10-01	310800
2009-01-01	298400
2009-04-01	297300
2009-07-01	324900
2009-10-01	312800
2010-01-01	300700
2010-04-01	291800
2010-07-01	318800
2010-10-01	314400
2011-01-01	300500
2011-04-01	307000
2011-07-01	325700
2011-10-01	305100
2012-01-01	297400
2012-04-01	310800
2012-07-01	325000
2012-10-01	302900
2013-01-01	299400
2013-04-01	303200
2013-07-01	318800
2013-10-01	299900
2014-01-01	296200
2014-04-01	283100
2014-07-01	310700
2014-10-01	293900
2015-01-01	287900
2015-04-01	289600
2015-07-01	314600
2015-10-01	294500
2016-01-01	291600
2016-04-01	295200
2016-07-01	323000
2016-10-01	295200
2017-01-01	278400
2017-04-01	276300
2017-07-01	294700
2017-10-01	277400
2018-01-01	268400
2018-04-01	276000