Quarter	Persons
1999-01-01	1060300
2000-01-01	1403400
2000-04-01	1351400
2000-07-01	1270100
2000-10-01	1324800
2001-01-01	1588500
2001-04-01	1585500
2001-07-01	1532000
2001-10-01	1609500
2002-01-01	1819500
2002-04-01	1785700
2002-07-01	1731300
2002-10-01	1760900
2003-01-01	1839500
2003-04-01	1725100
2003-07-01	1683400
2003-10-01	1693900
2004-01-01	1852200
2004-04-01	1697800
2004-07-01	1605800
2004-10-01	1550100
2005-01-01	1658300
2005-04-01	1592100
2005-07-01	1499600
2005-10-01	1442700
2006-01-01	1427400
2006-04-01	1235400
2006-07-01	1119100
2006-10-01	1017900
2007-01-01	982200
2007-04-01	840000
2007-07-01	773000
2007-10-01	716300
2008-01-01	697700
2008-04-01	602600
2008-07-01	528400
2008-10-01	558300
2009-01-01	722300
2009-04-01	703500
2009-07-01	728200
2009-10-01	777200
2010-01-01	984500
2010-04-01	871600
2010-07-01	820700
2010-10-01	837600
2011-01-01	936300
2011-04-01	848600
2011-07-01	791600
2011-10-01	839700
2012-01-01	956900
2012-04-01	876100
2012-07-01	861200
2012-10-01	891800
2013-01-01	1020900
2013-04-01	936500
2013-07-01	865600
2013-10-01	871600
2014-01-01	977400
2014-04-01	827700
2014-07-01	720900
2014-10-01	720900
2015-01-01	808000
2015-04-01	695800
2015-07-01	643500
2015-10-01	648100
2016-01-01	656000
2016-04-01	594300
2016-07-01	544400
2016-10-01	517900
2017-01-01	508800
2017-04-01	489800
2017-07-01	434300
2017-10-01	413300
2018-01-01	377800
2018-04-01	348300