Quarter	Persons
1998-01-01	2639600
1998-04-01	2671400
1998-07-01	2668400
1998-10-01	2667500
1999-01-01	2666100
1999-04-01	2669900
1999-07-01	2681400
1999-10-01	2685200
2000-01-01	2703600
2000-04-01	2718600
2000-07-01	2743800
2000-10-01	2757000
2001-01-01	2762600
2001-04-01	2767900
2001-07-01	2778500
2001-10-01	2779700
2002-01-01	2777000
2002-04-01	2776400
2002-07-01	2774300
2002-10-01	2733300
2003-01-01	2709100
2003-04-01	2712300
2003-07-01	2721300
2003-10-01	2710400
2004-01-01	2699200
2004-04-01	2694100
2004-07-01	2680600
2004-10-01	2669600
2005-01-01	2657700
2005-04-01	2662100
2005-07-01	2659600
2005-10-01	2656700
2006-01-01	2668900
2006-04-01	2683200
2006-07-01	2686700
2006-10-01	2663200
2007-01-01	2660500
2007-04-01	2665800
2007-07-01	2682600
2007-10-01	2681600
2008-01-01	2680700
2008-04-01	2681400
2008-07-01	2664300
2008-10-01	2653600
2009-01-01	2593600
2009-04-01	2579600
2009-07-01	2535900
2009-10-01	2527400
2010-01-01	2526500
2010-04-01	2508500
2010-07-01	2509600
2010-10-01	2500200
2011-01-01	2449100
2011-04-01	2451600
2011-07-01	2453500
2011-10-01	2366500
2012-01-01	2329600
2012-04-01	2326400
2012-07-01	2300400
2012-10-01	2244600
2013-01-01	2193500
2013-04-01	2227700
2013-07-01	2257400
2013-10-01	2259700
2014-01-01	2230300
2014-04-01	2278900
2014-07-01	2304700
2014-10-01	2264900
2015-01-01	2253500
2015-04-01	2287500
2015-07-01	2301400
2015-10-01	2302200
2016-01-01	2262300
2016-04-01	2325500
2016-07-01	2356000
2016-10-01	2332800
2017-01-01	2349800
2017-04-01	2399600
2017-07-01	2425700
2017-10-01	2422700
2018-01-01	2413800
2018-04-01	2441000