Quarter	Persons
1998-01-01	2766300
1998-04-01	2845400
1998-07-01	2901600
1998-10-01	2920100
1999-01-01	2918600
1999-04-01	2946400
1999-07-01	2976600
1999-10-01	2990200
2000-01-01	3004500
2000-04-01	3059200
2000-07-01	3110500
2000-10-01	3155700
2001-01-01	3167500
2001-04-01	3181900
2001-07-01	3191500
2001-10-01	3165900
2002-01-01	3099900
2002-04-01	3183400
2002-07-01	3253300
2002-10-01	3226300
2003-01-01	3208800
2003-04-01	3204000
2003-07-01	3225600
2003-10-01	3164700
2004-01-01	3173600
2004-04-01	3200300
2004-07-01	3222900
2004-10-01	3246800
2005-01-01	3257500
2005-04-01	3262700
2005-07-01	3310900
2005-10-01	3288500
2006-01-01	3273700
2006-04-01	3286800
2006-07-01	3288100
2006-10-01	3319800
2007-01-01	3265300
2007-04-01	3243900
2007-07-01	3258900
2007-10-01	3279100
2008-01-01	3352800
2008-04-01	3284300
2008-07-01	3231100
2008-10-01	3078500
2009-01-01	2930700
2009-04-01	2829100
2009-07-01	2752100
2009-10-01	2718600
2010-01-01	2637900
2010-04-01	2656800
2010-07-01	2645300
2010-10-01	2661800
2011-01-01	2578800
2011-04-01	2622900
2011-07-01	2632300
2011-10-01	2584700
2012-01-01	2509800
2012-04-01	2489600
2012-07-01	2496800
2012-10-01	2438800
2013-01-01	2378500
2013-04-01	2357600
2013-07-01	2345000
2013-10-01	2340800
2014-01-01	2298600
2014-04-01	2355200
2014-07-01	2427100
2014-10-01	2438800
2015-01-01	2441100
2015-04-01	2505900
2015-07-01	2518900
2015-10-01	2463400
2016-01-01	2481300
2016-04-01	2497100
2016-07-01	2531200
2016-10-01	2579000
2017-01-01	2570900
2017-04-01	2636600
2017-07-01	2670600
2017-10-01	2711300
2018-01-01	2676400
2018-04-01	2722800
2018-07-01	2725600