Quarter	Persons
1998-04-01	2395000
1999-04-01	2402900
2000-04-01	2415800
2001-04-01	2427400
2002-04-01	2455200
2003-04-01	2479900
2004-04-01	2501900
2005-04-01	2523200
2006-04-01	2543200
2007-04-01	2562700
2008-04-01	2597400
2009-04-01	2637300
2010-01-01	2659900
2010-04-01	2660400
2010-07-01	2663100
2010-10-01	2666500
2011-01-01	2672300
2011-04-01	2674600
2011-07-01	2682900
2011-10-01	2689500
2012-01-01	2696800
2012-04-01	2701900
2012-07-01	2707800
2012-10-01	2714000
2013-01-01	2721000
2013-04-01	2727800
2013-07-01	2733800
2013-10-01	2742500
2014-01-01	2748600
2014-04-01	2755500
2014-07-01	2761800
2014-10-01	2770500
2015-01-01	2779100
2015-04-01	2782900
2015-07-01	2788200
2015-10-01	2795100
2016-01-01	2799700
2016-04-01	2802900
2016-07-01	2806700
2016-10-01	2812200
2017-01-01	2815800
2017-04-01	2818100
2017-07-01	2819600
2017-10-01	2823200
2018-01-01	2827200
2018-04-01	2828000