Quarter	Persons
1999-01-01	11608800
2000-01-01	11656400
2001-01-01	11805000
2002-01-01	11727000
2003-01-01	11580900
2003-04-01	11691100
2003-07-01	11621500
2003-10-01	11680700
2004-01-01	11700100
2004-04-01	11756200
2004-07-01	11611000
2004-10-01	11734400
2005-01-01	11845700
2005-04-01	11814800
2005-07-01	11733600
2005-10-01	11880400
2006-01-01	11964500
2006-04-01	12016800
2006-07-01	11793000
2006-10-01	12004100
2007-01-01	12042300
2007-04-01	12017500
2007-07-01	11861900
2007-10-01	12019100
2008-01-01	12070200
2008-04-01	12018800
2008-07-01	11898900
2008-10-01	11901900
2009-01-01	11916100
2009-04-01	11778200
2009-07-01	11834400
2009-10-01	11876800
2010-01-01	11869400
2010-04-01	11896100
2010-07-01	11838900
2010-10-01	11958700
2011-01-01	12041600
2011-04-01	11992300
2011-07-01	11918500
2011-10-01	11883900
2012-01-01	11888100
2012-04-01	11739800
2012-07-01	11655300
2012-10-01	11502900
2013-01-01	11610400
2013-04-01	11525000
2013-07-01	11438500
2013-10-01	11495300
2014-01-01	11926000
2014-04-01	11934500
2014-07-01	11905700
2014-10-01	11788900
2015-01-01	11875300
2015-04-01	11791500
2015-07-01	11688100
2015-10-01	11698400
2016-01-01	11695000
2016-04-01	11732700
2016-07-01	11647600
2016-10-01	11655800
2017-01-01	11870900
2017-04-01	11617900
2017-07-01	11575900
2017-10-01	11572000
2018-01-01	11563400
2018-04-01	11541300