Quarter	Persons
1998-01-01	2840700
1998-04-01	2855800
1998-07-01	2836000
1998-10-01	2812300
1999-01-01	2841300
1999-04-01	2851600
1999-07-01	2826700
1999-10-01	2816100
2000-01-01	2852900
2000-04-01	2878800
2000-07-01	2875500
2000-10-01	2888900
2001-01-01	2881400
2001-04-01	2912000
2001-07-01	2898600
2001-10-01	2902800
2002-01-01	2926300
2002-04-01	2911000
2002-07-01	2880300
2002-10-01	2882200
2003-01-01	2921900
2003-04-01	2925300
2003-07-01	2938900
2003-10-01	2954700
2004-01-01	2968700
2004-04-01	2973600
2004-07-01	2958500
2004-10-01	2951900
2005-01-01	2955900
2005-04-01	2939700
2005-07-01	2911400
2005-10-01	2920100
2006-01-01	2939900
2006-04-01	2956900
2006-07-01	2953300
2006-10-01	2972000
2007-01-01	2997500
2007-04-01	3001400
2007-07-01	2990000
2007-10-01	2997200
2008-01-01	3045700
2008-04-01	3048900
2008-07-01	3060100
2008-10-01	3050100
2009-01-01	3068900
2009-04-01	3067200
2009-07-01	3034600
2009-10-01	3051200
2010-01-01	3100700
2010-04-01	3091400
2010-07-01	3050000
2010-10-01	3062300
2011-01-01	3069000
2011-04-01	3044200
2011-07-01	3042400
2011-10-01	3065900
2012-01-01	3080200
2012-04-01	3032600
2012-07-01	2990000
2012-10-01	2970100
2013-01-01	2979800
2013-04-01	2937800
2013-07-01	2917200
2013-10-01	2921000
2014-01-01	2944600
2014-04-01	2943900
2014-07-01	2920000
2014-10-01	2897500
2015-01-01	2918700
2015-04-01	2916900
2015-07-01	2889700
2015-10-01	2885000
2016-01-01	2873000
2016-04-01	2846000
2016-07-01	2821000
2016-10-01	2803300
2017-01-01	2829500
2017-04-01	2824300
2017-07-01	2764300
2017-10-01	2765900
2018-01-01	2777500
2018-04-01	2735600