Quarter	Persons
1999-01-01	861200
2000-01-01	952200
2000-04-01	997500
2000-07-01	1052100
2000-10-01	1050400
2001-01-01	1110600
2001-04-01	1095400
2001-07-01	1112900
2001-10-01	1060800
2002-01-01	1038500
2002-04-01	1016400
2002-07-01	1067200
2002-10-01	981900
2003-01-01	937600
2003-04-01	954300
2003-07-01	995300
2003-10-01	963400
2004-01-01	960300
2004-04-01	930000
2004-07-01	960900
2004-10-01	935000
2005-01-01	910300
2005-04-01	906000
2005-07-01	957700
2005-10-01	912900
2006-01-01	868700
2006-04-01	863900
2006-07-01	903700
2006-10-01	880900
2007-01-01	821500
2007-04-01	791100
2007-07-01	852000
2007-10-01	806500
2008-01-01	807200
2008-04-01	780400
2008-07-01	807000
2008-10-01	779400
2009-01-01	778000
2009-04-01	748400
2009-07-01	772200
2009-10-01	735900
2010-01-01	735200
2010-04-01	725100
2010-07-01	760500
2010-10-01	684400
2011-01-01	636500
2011-04-01	659400
2011-07-01	690200
2011-10-01	658100
2012-01-01	650800
2012-04-01	649800
2012-07-01	635200
2012-10-01	633900
2013-01-01	601900
2013-04-01	607200
2013-07-01	619700
2013-10-01	602300
2014-01-01	612600
2014-04-01	614300
2014-07-01	600100
2014-10-01	565200
2015-01-01	552100
2015-04-01	543200
2015-07-01	552400
2015-10-01	541800
2016-01-01	583100
2016-04-01	569900
2016-07-01	549600
2016-10-01	553900
2017-01-01	557400
2017-04-01	549900
2017-07-01	554300
2017-10-01	549300
2018-01-01	543600
2018-04-01	562300