Quarter	Persons
2000-04-01	4275200
2001-04-01	3936700
2002-04-01	4260300
2003-04-01	4576600
2004-04-01	4737500
2005-01-01	4965200
2005-04-01	4664200
2005-07-01	4347900
2005-10-01	4551500
2006-01-01	4721100
2006-04-01	4245100
2006-07-01	3870400
2006-10-01	4059200
2007-01-01	4168700
2007-04-01	3661400
2007-07-01	3548200
2007-10-01	3681000
2008-01-01	3983000
2008-04-01	3812000
2008-07-01	3699300
2008-10-01	4280600
2009-01-01	5410900
2009-04-01	5470100
2009-07-01	5415300
2009-10-01	5854400
2010-01-01	6298300
2010-04-01	5881200
2010-07-01	5550100
2010-10-01	5790400
2011-01-01	6057200
2011-04-01	5675800
2011-07-01	5586000
2011-10-01	6128200
2012-01-01	6747500
2012-04-01	6576800
2012-07-01	6415100
2012-10-01	6925000
2013-01-01	7495700
2013-04-01	7079600
2013-07-01	6770000
2013-10-01	6913200
2014-01-01	7415600
2014-04-01	6755800
2014-07-01	6361300
2014-10-01	6689300
2015-01-01	6892200
2015-04-01	6383700
2015-07-01	5838900
2015-10-01	6001600
2016-01-01	6189700
2016-04-01	5645700
2016-07-01	5330900
2016-10-01	5486000
2017-01-01	5576700
2017-04-01	5051900
2017-07-01	4753800
2017-10-01	4851600
2018-01-01	5018700
2018-04-01	4526600