Quarter	Persons
1999-01-01	2992300
1999-04-01	3021000
1999-07-01	3043600
1999-10-01	3049900
2000-01-01	3022900
2000-04-01	3049500
2000-07-01	3094000
2000-10-01	3115300
2001-01-01	3131800
2001-04-01	3149100
2001-07-01	3169800
2001-10-01	3155400
2002-01-01	3148800
2002-04-01	3169500
2002-07-01	3183100
2002-10-01	3172000
2003-01-01	3152400
2003-04-01	3212100
2003-07-01	3228000
2003-10-01	3232800
2004-01-01	3187000
2004-04-01	3205500
2004-07-01	3211600
2004-10-01	3204400
2005-01-01	3179600
2005-04-01	3208700
2005-07-01	3231900
2005-10-01	3214700
2006-01-01	3204500
2006-04-01	3241400
2006-07-01	3237300
2006-10-01	3234700
2007-01-01	3195500
2007-04-01	3217100
2007-07-01	3220000
2007-10-01	3193600
2008-01-01	3157000
2008-04-01	3176300
2008-07-01	3194100
2008-10-01	3156000
2009-01-01	3079300
2009-04-01	3090900
2009-07-01	3066500
2009-10-01	3054900
2010-01-01	2997500
2010-04-01	3029600
2010-07-01	3047300
2010-10-01	3019100
2011-01-01	2962600
2011-04-01	3021500
2011-07-01	3038400
2011-10-01	3041600
2012-01-01	3006800
2012-04-01	3063500
2012-07-01	3105700
2012-10-01	3082100
2013-01-01	3015000
2013-04-01	3097900
2013-07-01	3124400
2013-10-01	3137200
2014-01-01	3187600
2014-04-01	3206300
2014-07-01	3256800
2014-10-01	3240300
2015-01-01	3227000
2015-04-01	3267800
2015-07-01	3297700
2015-10-01	3290500
2016-01-01	3283400
2016-04-01	3337400
2016-07-01	3353800
2016-10-01	3368000
2017-01-01	3356000
2017-04-01	3390800
2017-07-01	3409400
2017-10-01	3402300
2018-01-01	3400900
2018-04-01	3434700