Quarter	Persons
1998-01-01	2730600
1998-04-01	2742200
1998-07-01	2773500
1998-10-01	2753600
1999-01-01	2756500
1999-04-01	2753500
1999-07-01	2755100
1999-10-01	2757300
2000-01-01	2731000
2000-04-01	2752900
2000-07-01	2719000
2000-10-01	2724600
2001-01-01	2697900
2001-04-01	2710100
2001-07-01	2697900
2001-10-01	2690400
2002-01-01	2684600
2002-04-01	2671700
2002-07-01	2652100
2002-10-01	2672400
2003-01-01	2659800
2003-04-01	2670000
2003-07-01	2667700
2003-10-01	2677900
2004-01-01	2699700
2004-04-01	2694100
2004-07-01	2684000
2004-10-01	2680400
2005-01-01	2682500
2005-04-01	2665900
2005-07-01	2645800
2005-10-01	2639800
2006-01-01	2648500
2006-04-01	2628500
2006-07-01	2620400
2006-10-01	2627700
2007-01-01	2615600
2007-04-01	2629100
2007-07-01	2589300
2007-10-01	2603800
2008-01-01	2612100
2008-04-01	2596600
2008-07-01	2609600
2008-10-01	2628200
2009-01-01	2634000
2009-04-01	2645200
2009-07-01	2674300
2009-10-01	2656900
2010-01-01	2626000
2010-04-01	2646100
2010-07-01	2656100
2010-10-01	2660900
2011-01-01	2662000
2011-04-01	2644400
2011-07-01	2661100
2011-10-01	2703400
2012-01-01	2685900
2012-04-01	2660200
2012-07-01	2646800
2012-10-01	2699300
2013-01-01	2728400
2013-04-01	2714400
2013-07-01	2696800
2013-10-01	2681700
2014-01-01	2726600
2014-04-01	2698400
2014-07-01	2684800
2014-10-01	2715400
2015-01-01	2715400
2015-04-01	2700000
2015-07-01	2696600
2015-10-01	2682000
2016-01-01	2722700
2016-04-01	2707600
2016-07-01	2654300
2016-10-01	2672400
2017-01-01	2673600
2017-04-01	2637500
2017-07-01	2606000
2017-10-01	2616100
2018-01-01	2622700
2018-04-01	2611400