Quarter	Persons
1999-04-01	140100
2000-01-01	150700
2000-04-01	153900
2000-07-01	153400
2000-10-01	157600
2001-01-01	160000
2001-04-01	163300
2001-07-01	164000
2001-10-01	164200
2002-01-01	166600
2002-04-01	170000
2002-07-01	171800
2002-10-01	175600
2003-01-01	176800
2003-04-01	179100
2003-07-01	186200
2003-10-01	186100
2004-01-01	183000
2004-04-01	185500
2004-07-01	186900
2004-10-01	189900
2005-01-01	189800
2005-04-01	192000
2005-07-01	196800
2005-10-01	199300
2006-01-01	202800
2006-04-01	207000
2006-07-01	206000
2006-10-01	209400
2007-01-01	208700
2007-04-01	211500
2007-07-01	212500
2007-10-01	217200
2008-01-01	217100
2008-04-01	217400
2008-07-01	218300
2008-10-01	218500
2009-01-01	216800
2009-04-01	220300
2009-07-01	216900
2009-10-01	218600
2010-01-01	218000
2010-04-01	220300
2010-07-01	218900
2010-10-01	217900
2011-01-01	215700
2011-04-01	217500
2011-07-01	224200
2011-10-01	224000
2012-01-01	225700
2012-04-01	226200
2012-07-01	227200
2012-10-01	227000
2013-01-01	226100
2013-04-01	230900
2013-07-01	229600
2013-10-01	225300
2014-01-01	230200
2014-04-01	232200
2014-07-01	233700
2014-10-01	236800
2015-01-01	235800
2015-04-01	233700
2015-07-01	235700
2015-10-01	237800
2016-01-01	241200
2016-04-01	239900
2016-07-01	239700
2016-10-01	240600
2017-01-01	241000
2017-04-01	241600
2017-07-01	241300
2017-10-01	241200
2018-01-01	246800
2018-04-01	244000