Quarter	Persons
1999-04-01	717200
2000-04-01	621600
2001-04-01	564500
2002-04-01	523100
2003-04-01	604000
2004-04-01	632900
2005-01-01	620400
2005-04-01	658900
2005-07-01	646900
2005-10-01	660200
2006-01-01	709200
2006-04-01	638900
2006-07-01	612100
2006-10-01	660000
2007-01-01	618600
2007-04-01	564000
2007-07-01	536600
2007-10-01	571500
2008-01-01	508000
2008-04-01	499600
2008-07-01	456800
2008-10-01	468900
2009-01-01	503800
2009-04-01	452100
2009-07-01	464000
2009-10-01	480900
2010-01-01	490600
2010-04-01	469300
2010-07-01	430900
2010-10-01	465500
2011-01-01	477400
2011-04-01	421900
2011-07-01	385400
2011-10-01	372800
2012-01-01	415000
2012-04-01	398100
2012-07-01	384000
2012-10-01	390400
2013-01-01	444800
2013-04-01	403200
2013-07-01	382600
2013-10-01	399400
2014-01-01	422300
2014-04-01	378100
2014-07-01	351100
2014-10-01	376200
2015-01-01	410800
2015-04-01	359200
2015-07-01	325600
2015-10-01	349100
2016-01-01	330800
2016-04-01	320000
2016-07-01	299800
2016-10-01	305800
2017-01-01	303400
2017-04-01	282800
2017-07-01	277900
2017-10-01	274600
2018-01-01	277300
2018-04-01	262500