Quarter	Persons
1998-04-01	3196700
1999-04-01	3196200
2000-04-01	3200100
2001-01-01	3212000
2001-04-01	3215000
2001-07-01	3218400
2001-10-01	3221900
2002-01-01	3223700
2002-04-01	3230400
2002-07-01	3234400
2002-10-01	3239700
2003-01-01	3244900
2003-04-01	3249300
2003-07-01	3256100
2003-10-01	3259500
2004-01-01	3265200
2004-04-01	3270500
2004-07-01	3277400
2004-10-01	3279900
2005-01-01	3290600
2005-04-01	3298300
2005-07-01	3304200
2005-10-01	3311100
2006-01-01	3318400
2006-04-01	3329300
2006-07-01	3337200
2006-10-01	3345400
2007-01-01	3352700
2007-04-01	3361200
2007-07-01	3369200
2007-10-01	3377800
2008-01-01	3386900
2008-04-01	3395800
2008-07-01	3404100
2008-10-01	3415900
2009-01-01	3424100
2009-04-01	3433700
2009-07-01	3442800
2009-10-01	3453200
2010-01-01	3459400
2010-04-01	3466100
2010-07-01	3472500
2010-10-01	3481600
2011-01-01	3486500
2011-04-01	3491400
2011-07-01	3497900
2011-10-01	3503900
2012-01-01	3507900
2012-04-01	3512100
2012-07-01	3518000
2012-10-01	3524000
2013-01-01	3528100
2013-04-01	3532400
2013-07-01	3538400
2013-10-01	3544400
2014-01-01	3548900
2014-04-01	3554300
2014-07-01	3560600
2014-10-01	3567500
2015-01-01	3571200
2015-04-01	3576100
2015-07-01	3582500
2015-10-01	3590600
2016-01-01	3596900
2016-04-01	3602600
2016-07-01	3610400
2016-10-01	3621800
2017-01-01	3631400
2017-04-01	3637900
2017-07-01	3644700
2017-10-01	3653600
2018-01-01	3659900
2018-04-01	3664500