Quarter	Persons
1999-01-01	2235400
1999-04-01	2250300
1999-07-01	2267300
1999-10-01	2262700
2000-01-01	2236200
2000-04-01	2253700
2000-07-01	2277800
2000-10-01	2279800
2001-01-01	2257500
2001-04-01	2253500
2001-07-01	2265400
2001-10-01	2251100
2002-01-01	2234500
2002-04-01	2246600
2002-07-01	2264100
2002-10-01	2259400
2003-01-01	2241600
2003-04-01	2269600
2003-07-01	2280700
2003-10-01	2268000
2004-01-01	2246200
2004-04-01	2248100
2004-07-01	2261300
2004-10-01	2260800
2005-01-01	2250700
2005-04-01	2265100
2005-07-01	2293700
2005-10-01	2290700
2006-01-01	2277600
2006-04-01	2305800
2006-07-01	2312800
2006-10-01	2316100
2007-01-01	2288100
2007-04-01	2298500
2007-07-01	2303100
2007-10-01	2281400
2008-01-01	2248100
2008-04-01	2267700
2008-07-01	2292100
2008-10-01	2261300
2009-01-01	2239400
2009-04-01	2263600
2009-07-01	2266800
2009-10-01	2258000
2010-01-01	2235200
2010-04-01	2255700
2010-07-01	2268400
2010-10-01	2257900
2011-01-01	2244300
2011-04-01	2267600
2011-07-01	2294200
2011-10-01	2284100
2012-01-01	2279200
2012-04-01	2308700
2012-07-01	2328400
2012-10-01	2327400
2013-01-01	2295100
2013-04-01	2342300
2013-07-01	2372100
2013-10-01	2362500
2014-01-01	2376900
2014-04-01	2398400
2014-07-01	2424700
2014-10-01	2408900
2015-01-01	2406800
2015-04-01	2441200
2015-07-01	2470200
2015-10-01	2463300
2016-01-01	2461100
2016-04-01	2490400
2016-07-01	2505800
2016-10-01	2502700
2017-01-01	2486400
2017-04-01	2517600
2017-07-01	2528100
2017-10-01	2520000
2018-01-01	2515500
2018-04-01	2531300