Quarter	Persons
2000-04-01	48827300
2001-04-01	49386500
2002-04-01	50350000
2003-04-01	51390800
2004-04-01	52039200
2005-01-01	52816700
2005-04-01	52820800
2005-07-01	52712800
2005-10-01	53125600
2006-01-01	53407200
2006-04-01	53682600
2006-07-01	53607300
2006-10-01	54016300
2007-01-01	53787900
2007-04-01	53961800
2007-07-01	54271300
2007-10-01	54612300
2008-01-01	54598600
2008-04-01	54757000
2008-07-01	54882300
2008-10-01	55332500
2009-01-01	55104500
2009-04-01	55177600
2009-07-01	54960900
2009-10-01	55638800
2010-01-01	55263500
2010-04-01	55329800
2010-07-01	54985800
2010-10-01	55492000
2011-01-01	55169400
2011-04-01	55196500
2011-07-01	54968300
2011-10-01	55532000
2012-01-01	55482400
2012-04-01	55599300
2012-07-01	55348100
2012-10-01	55745400
2013-01-01	55581200
2013-04-01	55605400
2013-07-01	55224900
2013-10-01	55534800
2014-01-01	55817700
2014-04-01	55650100
2014-07-01	55370900
2014-10-01	55801100
2015-01-01	55355800
2015-04-01	55507800
2015-07-01	55023800
2015-10-01	55544000
2016-01-01	55530500
2016-04-01	55382100
2016-07-01	55324900
2016-10-01	55442300
2017-01-01	55155700
2017-04-01	54967600
2017-07-01	55040800
2017-10-01	55039700
2018-01-01	54828500
2018-04-01	54876400