Quarter	Persons
1999-01-01	28401600
2000-01-01	28711700
2000-04-01	28775000
2000-07-01	28986400
2000-10-01	29011300
2001-01-01	28963300
2001-04-01	28978200
2001-07-01	29108000
2001-10-01	29111900
2002-01-01	29138400
2002-04-01	29173100
2002-07-01	29293600
2002-10-01	29224000
2003-01-01	28999900
2003-04-01	29139500
2003-07-01	29068100
2003-10-01	29123100
2004-01-01	29144300
2004-04-01	29138100
2004-07-01	29156100
2004-10-01	29232300
2005-01-01	29247600
2005-04-01	29173200
2005-07-01	29093900
2005-10-01	29239600
2006-01-01	29325700
2006-04-01	29263300
2006-07-01	29241100
2006-10-01	29303500
2007-01-01	29336300
2007-04-01	29149900
2007-07-01	29154100
2007-10-01	29209200
2008-01-01	29183500
2008-04-01	29058000
2008-07-01	29066200
2008-10-01	29055900
2009-01-01	29069100
2009-04-01	29118000
2009-07-01	29086100
2009-10-01	29145700
2010-01-01	28641500
2010-04-01	28590600
2010-07-01	28591300
2010-10-01	28614100
2011-01-01	28610800
2011-04-01	28601900
2011-07-01	28607300
2011-10-01	28599900
2012-01-01	28595200
2012-04-01	28587300
2012-07-01	28581900
2012-10-01	28544900
2013-01-01	28549300
2013-04-01	28565900
2013-07-01	28509300
2013-10-01	28481700
2014-01-01	28530000
2014-04-01	28491800
2014-07-01	28391000
2014-10-01	28394700
2015-01-01	28443000
2015-04-01	28432300
2015-07-01	28373400
2015-10-01	28392500
2016-01-01	28089800
2016-04-01	28088800
2016-07-01	28068800
2016-10-01	28079000
2017-01-01	27987900
2017-04-01	28026100
2017-07-01	27955100
2017-10-01	27961900
2018-01-01	27875300
2018-04-01	27838000