Quarter	Persons
1998-04-01	2826900
1999-04-01	2813800
2000-04-01	2811400
2001-04-01	2828100
2002-04-01	2861800
2003-04-01	2867600
2004-04-01	2881100
2005-04-01	2899000
2006-04-01	2903800
2007-04-01	2936100
2008-04-01	3000800
2009-04-01	3052800
2010-01-01	3012200
2010-04-01	3026700
2010-07-01	3032400
2010-10-01	3030700
2011-01-01	3058200
2011-04-01	3062600
2011-07-01	3067200
2011-10-01	3087700
2012-01-01	3096100
2012-04-01	3109400
2012-07-01	3120800
2012-10-01	3124300
2013-01-01	3118600
2013-04-01	3124400
2013-07-01	3140000
2013-10-01	3154500
2014-01-01	3166600
2014-04-01	3184000
2014-07-01	3195700
2014-10-01	3223000
2015-01-01	3227300
2015-04-01	3227300
2015-07-01	3220300
2015-10-01	3248100
2016-01-01	3279000
2016-04-01	3253500
2016-07-01	3250200
2016-10-01	3268500
2017-01-01	3274500
2017-04-01	3263300
2017-07-01	3262000
2017-10-01	3270100
2018-01-01	3285900
2018-04-01	3283000