Quarter	Persons
1998-04-01	2960400
1999-04-01	3018300
2000-04-01	3033300
2001-01-01	3079700
2001-04-01	3094000
2001-07-01	3097100
2001-10-01	3080700
2002-01-01	3054900
2002-04-01	3066000
2002-07-01	3063500
2002-10-01	3043600
2003-01-01	3009000
2003-04-01	3038600
2003-07-01	3030000
2003-10-01	3006500
2004-01-01	2974100
2004-04-01	3004700
2004-07-01	2996300
2004-10-01	2970100
2005-01-01	2946200
2005-04-01	3010200
2005-07-01	3022400
2005-10-01	3016200
2006-01-01	2998400
2006-04-01	3039700
2006-07-01	3075300
2006-10-01	3072600
2007-01-01	3065800
2007-04-01	3109600
2007-07-01	3121900
2007-10-01	3117200
2008-01-01	3110500
2008-04-01	3138800
2008-07-01	3149200
2008-10-01	3123400
2009-01-01	3076800
2009-04-01	3080000
2009-07-01	3080300
2009-10-01	3059600
2010-01-01	3036100
2010-04-01	3080400
2010-07-01	3097700
2010-10-01	3099100
2011-01-01	3100300
2011-04-01	3144100
2011-07-01	3158700
2011-10-01	3152800
2012-01-01	3130700
2012-04-01	3170000
2012-07-01	3180900
2012-10-01	3170600
2013-01-01	3163400
2013-04-01	3201600
2013-07-01	3215300
2013-10-01	3202600
2014-01-01	3186700
2014-04-01	3231900
2014-07-01	3265000
2014-10-01	3250300
2015-01-01	3234400
2015-04-01	3285400
2015-07-01	3315100
2015-10-01	3318900
2016-01-01	3304000
2016-04-01	3351800
2016-07-01	3379300
2016-10-01	3379100
2017-01-01	3392600
2017-04-01	3430100
2017-07-01	3456400
2017-10-01	3448500
2018-01-01	3446000
2018-04-01	3497700