Quarter	Persons
1998-04-01	775100
1999-04-01	723400
2000-04-01	745700
2001-01-01	711300
2001-04-01	678500
2001-07-01	654000
2001-10-01	698800
2002-01-01	702500
2002-04-01	678900
2002-07-01	658600
2002-10-01	714900
2003-01-01	715800
2003-04-01	686400
2003-07-01	681400
2003-10-01	732700
2004-01-01	740100
2004-04-01	704600
2004-07-01	678800
2004-10-01	740300
2005-01-01	762600
2005-04-01	661500
2005-07-01	671600
2005-10-01	706300
2006-01-01	720800
2006-04-01	670200
2006-07-01	661400
2006-10-01	728800
2007-01-01	727200
2007-04-01	658300
2007-07-01	653900
2007-10-01	705000
2008-01-01	712800
2008-04-01	653000
2008-07-01	657200
2008-10-01	721600
2009-01-01	720200
2009-04-01	662400
2009-07-01	695400
2009-10-01	748100
2010-01-01	745400
2010-04-01	683100
2010-07-01	685700
2010-10-01	742300
2011-01-01	712400
2011-04-01	649500
2011-07-01	661300
2011-10-01	701400
2012-01-01	698800
2012-04-01	630300
2012-07-01	638300
2012-10-01	690200
2013-01-01	675600
2013-04-01	609500
2013-07-01	615500
2013-10-01	655900
2014-01-01	655700
2014-04-01	597400
2014-07-01	586000
2014-10-01	659600
2015-01-01	637500
2015-04-01	580400
2015-07-01	585900
2015-10-01	630100
2016-01-01	625900
2016-04-01	570100
2016-07-01	586900
2016-10-01	630000
2017-01-01	613300
2017-04-01	570700
2017-07-01	569600
2017-10-01	625300
2018-01-01	620700
2018-04-01	555200