Quarter	Persons
1998-01-01	2169100
1998-04-01	2176700
1998-07-01	2184100
1998-10-01	2191800
1999-01-01	2199000
1999-04-01	2206000
1999-07-01	2213000
1999-10-01	2219800
2000-01-01	2226400
2000-04-01	2232700
2000-07-01	2239100
2000-10-01	2245900
2001-01-01	2319600
2001-04-01	2318900
2001-07-01	2318300
2001-10-01	2317800
2002-01-01	2319400
2002-04-01	2323100
2002-07-01	2326700
2002-10-01	2330500
2003-01-01	2334400
2003-04-01	2338500
2003-07-01	2343100
2003-10-01	2347500
2004-01-01	2352100
2004-04-01	2357100
2004-07-01	2362000
2004-10-01	2366900
2005-01-01	2372000
2005-04-01	2376700
2005-07-01	2382000
2005-10-01	2387100
2006-01-01	2391600
2006-04-01	2395500
2006-07-01	2399400
2006-10-01	2403300
2007-01-01	2407400
2007-04-01	2411700
2007-07-01	2416000
2007-10-01	2420400
2008-01-01	2423600
2008-04-01	2425800
2008-07-01	2428000
2008-10-01	2430300
2009-01-01	2430500
2009-04-01	2428700
2009-07-01	2426900
2009-10-01	2425100
2010-01-01	2420900
2010-04-01	2414400
2010-07-01	2408000
2010-10-01	2401600
2011-01-01	2396200
2011-04-01	2391700
2011-07-01	2387200
2011-10-01	2382800
2012-01-01	2376600
2012-04-01	2368600
2012-07-01	2360700
2012-10-01	2352800
2013-01-01	2346300
2013-04-01	2341100
2013-07-01	2335900
2013-10-01	2330800
2014-01-01	2324900
2014-04-01	2318200
2014-07-01	2311600
2014-10-01	2305000
2015-01-01	2298300
2015-04-01	2291600
2015-07-01	2284900
2015-10-01	2278300
2016-01-01	2271500
2016-04-01	2264600
2016-07-01	2257700
2016-10-01	2250900
2017-01-01	2243900
2017-04-01	2236600
2017-07-01	2229400
2017-10-01	2222200
2018-01-01	2214000
2018-04-01	2204800