Quarter	Persons
1998-01-01	2650800
1998-04-01	2647400
1998-07-01	2652400
1998-10-01	2659300
1999-01-01	2659600
1999-04-01	2664200
1999-07-01	2669900
1999-10-01	2669400
2000-01-01	2681900
2000-04-01	2674100
2000-07-01	2703100
2000-10-01	2711300
2001-01-01	2715500
2001-04-01	2709200
2001-07-01	2732100
2001-10-01	2736600
2002-01-01	2747300
2002-04-01	2750000
2002-07-01	2759900
2002-10-01	2737500
2003-01-01	2732400
2003-04-01	2726000
2003-07-01	2738500
2003-10-01	2732500
2004-01-01	2714400
2004-04-01	2714400
2004-07-01	2713400
2004-10-01	2713100
2005-01-01	2711600
2005-04-01	2709600
2005-07-01	2714900
2005-10-01	2720700
2006-01-01	2723300
2006-04-01	2726900
2006-07-01	2729500
2006-10-01	2732800
2007-01-01	2732100
2007-04-01	2719400
2007-07-01	2740800
2007-10-01	2732200
2008-01-01	2736900
2008-04-01	2735200
2008-07-01	2726100
2008-10-01	2724200
2009-01-01	2704000
2009-04-01	2702100
2009-07-01	2671400
2009-10-01	2675200
2010-01-01	2679300
2010-04-01	2662200
2010-07-01	2663200
2010-10-01	2663200
2011-01-01	2669700
2011-04-01	2656300
2011-07-01	2662800
2011-10-01	2630500
2012-01-01	2613600
2012-04-01	2620200
2012-07-01	2621600
2012-10-01	2579900
2013-01-01	2558600
2013-04-01	2553900
2013-07-01	2549800
2013-10-01	2538100
2014-01-01	2525800
2014-04-01	2529900
2014-07-01	2524700
2014-10-01	2509900
2015-01-01	2499000
2015-04-01	2497300
2015-07-01	2499700
2015-10-01	2509100
2016-01-01	2489300
2016-04-01	2496900
2016-07-01	2515200
2016-10-01	2491800
2017-01-01	2491800
2017-04-01	2499000
2017-07-01	2514500
2017-10-01	2518300
2018-01-01	2505200
2018-04-01	2494100