Quarter	Persons
1999-01-01	3317900
1999-04-01	3314300
1999-07-01	3311900
1999-10-01	3315900
2000-01-01	3313200
2000-04-01	3312300
2000-07-01	3314900
2000-10-01	3311300
2001-01-01	3337600
2001-04-01	3339400
2001-07-01	3341500
2001-10-01	3341100
2002-01-01	3341200
2002-04-01	3337400
2002-07-01	3336000
2002-10-01	3336100
2003-01-01	3331200
2003-04-01	3330200
2003-07-01	3325500
2003-10-01	3330700
2004-01-01	3327100
2004-04-01	3329600
2004-07-01	3331100
2004-10-01	3328800
2005-01-01	3329600
2005-04-01	3325800
2005-07-01	3328600
2005-10-01	3329400
2006-01-01	3322200
2006-04-01	3320900
2006-07-01	3319600
2006-10-01	3318200
2007-01-01	3316900
2007-04-01	3315600
2007-07-01	3314200
2007-10-01	3312900
2008-01-01	3311600
2008-04-01	3310200
2008-07-01	3308900
2008-10-01	3307600
2009-01-01	3306200
2009-04-01	3304900
2009-07-01	3303600
2009-10-01	3302200
2010-01-01	3300900
2010-04-01	3299600
2010-07-01	3298300
2010-10-01	3296900
2011-01-01	3295600
2011-04-01	3294300
2011-07-01	3292900
2011-10-01	3294700
2012-01-01	3298500
2012-04-01	3294000
2012-07-01	3290000
2012-10-01	3286300
2013-01-01	3281400
2013-04-01	3275000
2013-07-01	3269000
2013-10-01	3263100
2014-01-01	3256700
2014-04-01	3249800
2014-07-01	3243400
2014-10-01	3236800
2015-01-01	3229800
2015-04-01	3224600
2015-07-01	3221600
2015-10-01	3215600
2016-01-01	3208500
2016-04-01	3203800
2016-07-01	3202500
2016-10-01	3197600
2017-01-01	3189000
2017-04-01	3179700
2017-07-01	3172700
2017-10-01	3166400
2018-01-01	3164900
2018-04-01	3164400