Quarter	Persons
1998-04-01	3435800
1999-01-01	3308400
1999-04-01	3331900
1999-07-01	3284200
1999-10-01	3327100
2000-01-01	3336800
2000-04-01	3294400
2000-07-01	3247300
2000-10-01	3326600
2001-01-01	3368800
2001-04-01	3398300
2001-07-01	3328400
2001-10-01	3350100
2002-01-01	3359700
2002-04-01	3379300
2002-07-01	3290000
2002-10-01	3293100
2003-01-01	3372400
2003-04-01	3374400
2003-07-01	3315900
2003-10-01	3253200
2004-01-01	3293300
2004-04-01	3311500
2004-07-01	3229800
2004-10-01	3249800
2005-01-01	3221700
2005-04-01	3251400
2005-07-01	3197800
2005-10-01	3226000
2006-01-01	3270800
2006-04-01	3277800
2006-07-01	3235300
2006-10-01	3174400
2007-01-01	3196700
2007-04-01	3226500
2007-07-01	3211900
2007-10-01	3177200
2008-01-01	3190200
2008-04-01	3273800
2008-07-01	3157600
2008-10-01	3236000
2009-01-01	3229500
2009-04-01	3284200
2009-07-01	3244300
2009-10-01	3231500
2010-01-01	3202600
2010-04-01	3262300
2010-07-01	3206200
2010-10-01	3194900
2011-01-01	3354800
2011-04-01	3295500
2011-07-01	3303900
2011-10-01	3307600
2012-01-01	3358400
2012-04-01	3356200
2012-07-01	3303700
2012-10-01	3296500
2013-01-01	3343800
2013-04-01	3310400
2013-07-01	3267700
2013-10-01	3326300
2014-01-01	3336500
2014-04-01	3331500
2014-07-01	3301200
2014-10-01	3305500
2015-01-01	3316700
2015-04-01	3390100
2015-07-01	3353400
2015-10-01	3360900
2016-01-01	3412700
2016-04-01	3413700
2016-07-01	3398400
2016-10-01	3344900
2017-01-01	3402300
2017-04-01	3401100
2017-07-01	3352700
2017-10-01	3348900
2018-01-01	3390500
2018-04-01	3415300