Quarter	Persons
1999-04-01	290600
2000-01-01	282600
2000-04-01	298500
2000-07-01	298800
2000-10-01	274800
2001-01-01	274100
2001-04-01	294500
2001-07-01	291200
2001-10-01	271600
2002-01-01	285800
2002-04-01	290800
2002-07-01	295900
2002-10-01	273500
2003-01-01	277500
2003-04-01	289200
2003-07-01	284800
2003-10-01	269000
2004-01-01	278200
2004-04-01	287900
2004-07-01	294000
2004-10-01	272000
2005-01-01	272300
2005-04-01	284900
2005-07-01	295200
2005-10-01	272700
2006-01-01	284400
2006-04-01	297200
2006-07-01	319100
2006-10-01	299200
2007-01-01	296000
2007-04-01	317400
2007-07-01	333600
2007-10-01	327400
2008-01-01	338600
2008-04-01	351300
2008-07-01	351300
2008-10-01	331000
2009-01-01	317700
2009-04-01	329600
2009-07-01	326600
2009-10-01	311700
2010-01-01	313700
2010-04-01	326900
2010-07-01	328400
2010-10-01	321400
2011-01-01	313200
2011-04-01	323800
2011-07-01	337000
2011-10-01	330300
2012-01-01	330900
2012-04-01	346600
2012-07-01	351400
2012-10-01	338000
2013-01-01	339800
2013-04-01	344400
2013-07-01	348000
2013-10-01	331700
2014-01-01	321500
2014-04-01	334100
2014-07-01	336000
2014-10-01	330100
2015-01-01	323900
2015-04-01	339100
2015-07-01	343600
2015-10-01	323300
2016-01-01	317700
2016-04-01	316700
2016-07-01	330300
2016-10-01	312700
2017-01-01	306000
2017-04-01	317500
2017-07-01	326800
2017-10-01	315900
2018-01-01	311200
2018-04-01	324000