Quarter	Persons
1999-04-01	46377300
1999-07-01	46445400
1999-10-01	46510600
2000-01-01	46572600
2000-04-01	46628100
2000-07-01	46701500
2000-10-01	46809400
2001-01-01	46853400
2001-04-01	46944100
2001-07-01	47053800
2001-10-01	47132200
2002-01-01	47205600
2002-04-01	47258000
2002-07-01	47374000
2002-10-01	47443200
2003-01-01	47521000
2003-04-01	47606400
2003-07-01	47713200
2003-10-01	47769800
2004-01-01	47853700
2004-04-01	47937600
2004-07-01	48062800
2004-10-01	48226000
2005-01-01	48302600
2005-04-01	48369800
2005-07-01	48506200
2005-10-01	48629800
2006-01-01	48772800
2006-04-01	48879200
2006-07-01	49005800
2006-10-01	49116100
2007-01-01	49200400
2007-04-01	49332800
2007-07-01	49489300
2007-10-01	49571700
2008-01-01	49662300
2008-04-01	49775600
2008-07-01	49919100
2008-10-01	49975000
2009-01-01	50077800
2009-04-01	50200800
2009-07-01	50283800
2009-10-01	50374100
2010-01-01	50504700
2010-04-01	50567600
2010-07-01	50709500
2010-10-01	50840500
2011-01-01	50960800
2011-04-01	51063400
2011-07-01	51139500
2011-10-01	51189400
2012-01-01	51281600
2012-04-01	51401000
2012-07-01	51490000
2012-10-01	51538500
2013-01-01	51575300
2013-04-01	51675200
2013-07-01	51777600
2013-10-01	51913100
2014-01-01	51975200
2014-04-01	52062800
2014-07-01	52173200
2014-10-01	52278300
2015-01-01	52323800
2015-04-01	52440300
2015-07-01	52589100
2015-10-01	52644400
2016-01-01	52679800
2016-04-01	52732100
2016-07-01	52869700
2016-10-01	52952100
2017-01-01	53017400
2017-04-01	53095200
2017-07-01	53181500
2017-10-01	53242100
2018-01-01	53327200
2018-04-01	53394600