Quarter	Persons
1998-01-01	2809100
1998-04-01	2811400
1998-07-01	2805100
1998-10-01	2810300
1999-01-01	2816300
1999-04-01	2826100
1999-07-01	2832500
1999-10-01	2831200
2000-01-01	2852600
2000-04-01	2848900
2000-07-01	2881000
2000-10-01	2884100
2001-01-01	2895600
2001-04-01	2895700
2001-07-01	2918800
2001-10-01	2921100
2002-01-01	2931600
2002-04-01	2938800
2002-07-01	2945800
2002-10-01	2923700
2003-01-01	2918600
2003-04-01	2914000
2003-07-01	2930400
2003-10-01	2925300
2004-01-01	2907600
2004-04-01	2906000
2004-07-01	2903300
2004-10-01	2903100
2005-01-01	2892700
2005-04-01	2897800
2005-07-01	2900900
2005-10-01	2907400
2006-01-01	2909300
2006-04-01	2920400
2006-07-01	2918100
2006-10-01	2914300
2007-01-01	2918500
2007-04-01	2909000
2007-07-01	2927900
2007-10-01	2914900
2008-01-01	2921800
2008-04-01	2920100
2008-07-01	2908500
2008-10-01	2905500
2009-01-01	2878400
2009-04-01	2876900
2009-07-01	2848900
2009-10-01	2854300
2010-01-01	2863900
2010-04-01	2839000
2010-07-01	2841200
2010-10-01	2844200
2011-01-01	2848200
2011-04-01	2843300
2011-07-01	2847000
2011-10-01	2811400
2012-01-01	2788700
2012-04-01	2805100
2012-07-01	2811500
2012-10-01	2760600
2013-01-01	2732300
2013-04-01	2726500
2013-07-01	2729600
2013-10-01	2710100
2014-01-01	2676400
2014-04-01	2695500
2014-07-01	2691800
2014-10-01	2660400
2015-01-01	2647900
2015-04-01	2654300
2015-07-01	2654000
2015-10-01	2673100
2016-01-01	2629900
2016-04-01	2649300
2016-07-01	2677700
2016-10-01	2652700
2017-01-01	2647700
2017-04-01	2668100
2017-07-01	2678900
2017-10-01	2671300
2018-01-01	2660700
2018-04-01	2653800