Quarter	Persons
1999-04-01	3389300
1999-07-01	3400700
1999-10-01	3403600
2000-01-01	3407800
2000-04-01	3396700
2000-07-01	3408800
2000-10-01	3439200
2001-01-01	3423100
2001-04-01	3442600
2001-07-01	3481200
2001-10-01	3509900
2002-01-01	3522800
2002-04-01	3538200
2002-07-01	3578300
2002-10-01	3585100
2003-01-01	3598400
2003-04-01	3633900
2003-07-01	3648700
2003-10-01	3649700
2004-01-01	3666300
2004-04-01	3685100
2004-07-01	3715100
2004-10-01	3754700
2005-01-01	3731000
2005-04-01	3733800
2005-07-01	3748700
2005-10-01	3775000
2006-01-01	3777800
2006-04-01	3802400
2006-07-01	3825400
2006-10-01	3847000
2007-01-01	3831800
2007-04-01	3857500
2007-07-01	3881400
2007-10-01	3866400
2008-01-01	3874600
2008-04-01	3866400
2008-07-01	3897300
2008-10-01	3871600
2009-01-01	3883100
2009-04-01	3890200
2009-07-01	3904900
2009-10-01	3889700
2010-01-01	3917800
2010-04-01	3889200
2010-07-01	3918900
2010-10-01	3930200
2011-01-01	3963100
2011-04-01	3964600
2011-07-01	3936900
2011-10-01	3929800
2012-01-01	3943400
2012-04-01	3963900
2012-07-01	3980500
2012-10-01	3975700
2013-01-01	3947700
2013-04-01	3928500
2013-07-01	3943100
2013-10-01	3946200
2014-01-01	3937900
2014-04-01	3922500
2014-07-01	3938700
2014-10-01	3921800
2015-01-01	3910800
2015-04-01	3909000
2015-07-01	3933100
2015-10-01	3897700
2016-01-01	3873800
2016-04-01	3867300
2016-07-01	3894900
2016-10-01	3878300
2017-01-01	3881800
2017-04-01	3848400
2017-07-01	3827200
2017-10-01	3800500
2018-01-01	3795300
2018-04-01	3781100