Quarter	Persons
1998-04-01	3138600
1999-04-01	3148200
2000-04-01	3098300
2001-04-01	2925600
2002-04-01	2757800
2003-04-01	2585500
2004-04-01	2467900
2005-01-01	2246600
2005-04-01	2430900
2005-07-01	2415800
2005-10-01	2489700
2006-01-01	2282900
2006-04-01	2437300
2006-07-01	2528500
2006-10-01	2530900
2007-01-01	2441400
2007-04-01	2551700
2007-07-01	2579300
2007-10-01	2527900
2008-01-01	2518900
2008-04-01	2538400
2008-07-01	2626700
2008-10-01	2570200
2009-01-01	2561500
2009-04-01	2515700
2009-07-01	2569100
2009-10-01	2617500
2010-01-01	2438900
2010-04-01	2472900
2010-07-01	2587000
2010-10-01	2620300
2011-01-01	2481200
2011-04-01	2600200
2011-07-01	2599700
2011-10-01	2626200
2012-01-01	2550500
2012-04-01	2635000
2012-07-01	2657800
2012-10-01	2650900
2013-01-01	2583600
2013-04-01	2718500
2013-07-01	2717400
2013-10-01	2721400
2014-01-01	2640500
2014-04-01	2759700
2014-07-01	2737900
2014-10-01	2788900
2015-01-01	2722200
2015-04-01	2739500
2015-07-01	2700700
2015-10-01	2734500
2016-01-01	2649600
2016-04-01	2807500
2016-07-01	2793400
2016-10-01	2785300
2017-01-01	2764500
2017-04-01	2876300
2017-07-01	2900500
2017-10-01	2808100
2018-01-01	2756900
2018-04-01	2839100