Quarter	Persons
1998-01-01	1198400
1998-04-01	1174500
1998-07-01	1218500
1998-10-01	1213000
1999-01-01	1095200
1999-04-01	1117500
1999-07-01	1165000
1999-10-01	1159600
2000-01-01	1084000
2000-04-01	1094800
2000-07-01	1137400
2000-10-01	1163600
2001-01-01	1098400
2001-04-01	1113100
2001-07-01	1144400
2001-10-01	1149400
2002-01-01	1061800
2002-04-01	1072300
2002-07-01	1127800
2002-10-01	1121700
2003-01-01	1038300
2003-04-01	1040000
2003-07-01	1094000
2003-10-01	1128800
2004-01-01	903000
2004-04-01	942800
2004-07-01	1081200
2004-10-01	1033800
2005-01-01	870500
2005-04-01	926300
2005-07-01	993600
2005-10-01	998700
2006-01-01	910100
2006-04-01	979300
2006-07-01	1018400
2006-10-01	1018600
2007-01-01	895000
2007-04-01	914700
2007-07-01	946600
2007-10-01	938100
2008-01-01	826200
2008-04-01	821700
2008-07-01	879000
2008-10-01	889600
2009-01-01	802000
2009-04-01	813900
2009-07-01	860200
2009-10-01	874800
2010-01-01	780200
2010-04-01	861000
2010-07-01	862900
2010-10-01	892400
2011-01-01	789900
2011-04-01	820000
2011-07-01	873500
2011-10-01	844300
2012-01-01	794200
2012-04-01	875400
2012-07-01	834800
2012-10-01	829300
2013-01-01	766400
2013-04-01	787100
2013-07-01	833500
2013-10-01	809600
2014-01-01	726500
2014-04-01	799000
2014-07-01	854800
2014-10-01	866700
2015-01-01	771700
2015-04-01	814800
2015-07-01	890000
2015-10-01	894900
2016-01-01	816800
2016-04-01	868000
2016-07-01	916500
2016-10-01	934600
2017-01-01	827700
2017-04-01	887000
2017-07-01	865300
2017-10-01	904900
2018-01-01	814000
2018-04-01	902300