Quarter	Persons
1998-01-01	2291300
1998-04-01	2282900
1998-07-01	2292400
1998-10-01	2311300
1999-01-01	2302700
1999-04-01	2301300
1999-07-01	2311600
1999-10-01	2319100
2000-01-01	2304000
2000-04-01	2292200
2000-07-01	2292500
2000-10-01	2295100
2001-01-01	2290900
2001-04-01	2270300
2001-07-01	2275800
2001-10-01	2266800
2002-01-01	2253400
2002-04-01	2260500
2002-07-01	2273400
2002-10-01	2284400
2003-01-01	2270600
2003-04-01	2271300
2003-07-01	2266200
2003-10-01	2268800
2004-01-01	2264300
2004-04-01	2262200
2004-07-01	2263800
2004-10-01	2273500
2005-01-01	2254700
2005-04-01	2270000
2005-07-01	2292100
2005-10-01	2304700
2006-01-01	2292900
2006-04-01	2287600
2006-07-01	2286200
2006-10-01	2280000
2007-01-01	2268200
2007-04-01	2267600
2007-07-01	2262000
2007-10-01	2267900
2008-01-01	2255600
2008-04-01	2263700
2008-07-01	2263900
2008-10-01	2273300
2009-01-01	2266100
2009-04-01	2281100
2009-07-01	2296700
2009-10-01	2297700
2010-01-01	2270400
2010-04-01	2269600
2010-07-01	2280400
2010-10-01	2288000
2011-01-01	2263700
2011-04-01	2271500
2011-07-01	2278600
2011-10-01	2275700
2012-01-01	2268000
2012-04-01	2287300
2012-07-01	2310600
2012-10-01	2324700
2013-01-01	2317000
2013-04-01	2339300
2013-07-01	2340000
2013-10-01	2341300
2014-01-01	2319800
2014-04-01	2311900
2014-07-01	2326900
2014-10-01	2347000
2015-01-01	2339900
2015-04-01	2341500
2015-07-01	2348900
2015-10-01	2340000
2016-01-01	2348700
2016-04-01	2361900
2016-07-01	2372400
2016-10-01	2391100
2017-01-01	2378700
2017-04-01	2373700
2017-07-01	2402200
2017-10-01	2393900
2018-01-01	2392300
2018-04-01	2403100