Quarter	Persons
1999-04-01	207000
1999-07-01	285000
1999-10-01	239200
2000-01-01	234600
2000-04-01	209900
2000-07-01	272300
2000-10-01	247400
2001-01-01	199100
2001-04-01	173800
2001-07-01	242700
2001-10-01	235900
2002-01-01	198000
2002-04-01	180500
2002-07-01	258300
2002-10-01	228200
2003-01-01	200700
2003-04-01	196100
2003-07-01	278800
2003-10-01	224800
2004-01-01	205400
2004-04-01	208500
2004-07-01	276200
2004-10-01	246800
2005-01-01	223800
2005-04-01	209900
2005-07-01	270100
2005-10-01	262400
2006-01-01	230100
2006-04-01	257700
2006-07-01	327200
2006-10-01	269700
2007-01-01	266500
2007-04-01	271600
2007-07-01	328300
2007-10-01	263200
2008-01-01	240000
2008-04-01	262400
2008-07-01	338400
2008-10-01	310300
2009-01-01	317800
2009-04-01	339500
2009-07-01	408700
2009-10-01	357900
2010-01-01	341900
2010-04-01	358500
2010-07-01	426500
2010-10-01	402500
2011-01-01	366600
2011-04-01	383300
2011-07-01	451500
2011-10-01	407600
2012-01-01	374200
2012-04-01	375800
2012-07-01	436500
2012-10-01	402400
2013-01-01	381000
2013-04-01	379100
2013-07-01	437000
2013-10-01	374800
2014-01-01	330000
2014-04-01	287400
2014-07-01	339700
2014-10-01	311900
2015-01-01	273300
2015-04-01	275300
2015-07-01	308600
2015-10-01	257800
2016-01-01	247600
2016-04-01	231700
2016-07-01	259000
2016-10-01	208000
2017-01-01	209700
2017-04-01	203300
2017-07-01	245100
2017-10-01	222100
2018-01-01	212200
2018-04-01	189500