Quarter	Persons
1998-04-01	3024200
1999-04-01	3038300
2000-04-01	3056700
2001-04-01	3078500
2002-04-01	3114900
2003-04-01	3144200
2004-04-01	3172400
2005-04-01	3200400
2006-04-01	3226600
2007-04-01	3254700
2008-04-01	3295100
2009-04-01	3340500
2010-01-01	3364800
2010-04-01	3370500
2010-07-01	3375900
2010-10-01	3384700
2011-01-01	3393500
2011-04-01	3399800
2011-07-01	3411000
2011-10-01	3422500
2012-01-01	3432800
2012-04-01	3439300
2012-07-01	3448000
2012-10-01	3458900
2013-01-01	3468100
2013-04-01	3476100
2013-07-01	3485800
2013-10-01	3498300
2014-01-01	3507600
2014-04-01	3516300
2014-07-01	3525900
2014-10-01	3537800
2015-01-01	3548800
2015-04-01	3553700
2015-07-01	3562400
2015-10-01	3573000
2016-01-01	3581400
2016-04-01	3586800
2016-07-01	3594100
2016-10-01	3603000
2017-01-01	3609300
2017-04-01	3613100
2017-07-01	3618500
2017-10-01	3626200
2018-01-01	3633200
2018-04-01	3636500