Quarter	Persons
1999-04-01	325000
1999-07-01	395300
1999-10-01	339300
2000-01-01	328400
2000-04-01	329800
2000-07-01	393500
2000-10-01	336600
2001-01-01	326800
2001-04-01	318400
2001-07-01	383900
2001-10-01	328900
2002-01-01	322000
2002-04-01	312700
2002-07-01	371900
2002-10-01	329900
2003-01-01	322300
2003-04-01	317700
2003-07-01	373800
2003-10-01	333300
2004-01-01	323400
2004-04-01	312600
2004-07-01	371900
2004-10-01	337600
2005-01-01	324200
2005-04-01	321900
2005-07-01	377600
2005-10-01	340500
2006-01-01	328400
2006-04-01	336700
2006-07-01	389400
2006-10-01	344300
2007-01-01	444400
2007-04-01	460900
2007-07-01	486400
2007-10-01	450500
2008-01-01	434100
2008-04-01	446200
2008-07-01	464800
2008-10-01	405800
2009-01-01	387300
2009-04-01	404000
2009-07-01	391100
2009-10-01	360100
2010-01-01	325000
2010-04-01	339100
2010-07-01	337800
2010-10-01	311400
2011-01-01	292300
2011-04-01	300600
2011-07-01	305300
2011-10-01	291500
2012-01-01	271200
2012-04-01	292200
2012-07-01	302600
2012-10-01	273900
2013-01-01	261800
2013-04-01	289300
2013-07-01	302400
2013-10-01	272600
2014-01-01	256000
2014-04-01	270000
2014-07-01	294300
2014-10-01	270600
2015-01-01	258200
2015-04-01	270000
2015-07-01	292400
2015-10-01	265700
2016-01-01	256500
2016-04-01	303200
2016-07-01	320700
2016-10-01	287600
2017-01-01	265300
2017-04-01	286100
2017-07-01	276500
2017-10-01	271100
2018-01-01	256000
2018-04-01	286500