Quarter	Persons
1998-04-01	2823700
1999-04-01	2837600
2000-04-01	2858700
2001-04-01	2878200
2002-04-01	2916200
2003-04-01	2947800
2004-04-01	2978200
2005-04-01	3009300
2006-04-01	3039000
2007-04-01	3071400
2008-04-01	3121700
2009-04-01	3182700
2010-01-01	3214600
2010-04-01	3219000
2010-07-01	3225900
2010-10-01	3233800
2011-01-01	3243600
2011-04-01	3251200
2011-07-01	3264800
2011-10-01	3276000
2012-01-01	3286800
2012-04-01	3296500
2012-07-01	3307900
2012-10-01	3318900
2013-01-01	3329200
2013-04-01	3340500
2013-07-01	3351700
2013-10-01	3365000
2014-01-01	3374900
2014-04-01	3386600
2014-07-01	3398000
2014-10-01	3411000
2015-01-01	3422800
2015-04-01	3430000
2015-07-01	3440000
2015-10-01	3451100
2016-01-01	3459100
2016-04-01	3466400
2016-07-01	3474700
2016-10-01	3484000
2017-01-01	3490000
2017-04-01	3495500
2017-07-01	3501400
2017-10-01	3509200
2018-01-01	3515700
2018-04-01	3519900