Quarter	Persons
1998-04-01	351500
1999-04-01	346700
2000-01-01	354000
2000-04-01	351000
2000-07-01	355400
2000-10-01	352700
2001-01-01	352500
2001-04-01	345900
2001-07-01	370800
2001-10-01	367300
2002-01-01	357900
2002-04-01	371200
2002-07-01	375400
2002-10-01	358800
2003-01-01	358500
2003-04-01	375100
2003-07-01	389200
2003-10-01	370300
2004-01-01	365400
2004-04-01	362700
2004-07-01	347700
2004-10-01	361100
2005-01-01	371200
2005-04-01	373100
2005-07-01	371900
2005-10-01	391100
2006-01-01	396100
2006-04-01	404700
2006-07-01	410500
2006-10-01	399900
2007-01-01	387700
2007-04-01	396900
2007-07-01	400800
2007-10-01	398700
2008-01-01	392700
2008-04-01	380300
2008-07-01	397400
2008-10-01	417000
2009-01-01	396000
2009-04-01	377800
2009-07-01	377800
2009-10-01	371100
2010-01-01	374100
2010-04-01	372200
2010-07-01	361300
2010-10-01	370800
2011-01-01	378900
2011-04-01	387800
2011-07-01	382100
2011-10-01	371100
2012-01-01	386800
2012-04-01	401800
2012-07-01	401400
2012-10-01	389500
2013-01-01	393500
2013-04-01	419500
2013-07-01	407400
2013-10-01	400700
2014-01-01	401700
2014-04-01	418200
2014-07-01	413000
2014-10-01	409400
2015-01-01	409500
2015-04-01	410200
2015-07-01	425800
2015-10-01	420900
2016-01-01	419900
2016-04-01	434900
2016-07-01	424600
2016-10-01	418600
2017-01-01	433000
2017-04-01	437000
2017-07-01	441300
2017-10-01	435600
2018-01-01	429100
2018-04-01	445200