Quarter	Persons
1999-04-01	554500
2000-01-01	598600
2000-04-01	556000
2000-07-01	547100
2000-10-01	574800
2001-01-01	607300
2001-04-01	563500
2001-07-01	560000
2001-10-01	579900
2002-01-01	605800
2002-04-01	565800
2002-07-01	569900
2002-10-01	605800
2003-01-01	648300
2003-04-01	620100
2003-07-01	605900
2003-10-01	630100
2004-01-01	672600
2004-04-01	633200
2004-07-01	611800
2004-10-01	637600
2005-01-01	684100
2005-04-01	651800
2005-07-01	625500
2005-10-01	639600
2006-01-01	681200
2006-04-01	661100
2006-07-01	658400
2006-10-01	689100
2007-01-01	685500
2007-04-01	655600
2007-07-01	645300
2007-10-01	646000
2008-01-01	641100
2008-04-01	611900
2008-07-01	615100
2008-10-01	649500
2009-01-01	662400
2009-04-01	645000
2009-07-01	677900
2009-10-01	707400
2010-01-01	710700
2010-04-01	684300
2010-07-01	706500
2010-10-01	724700
2011-01-01	741800
2011-04-01	716200
2011-07-01	710800
2011-10-01	727300
2012-01-01	729000
2012-04-01	701200
2012-07-01	712400
2012-10-01	735500
2013-01-01	739700
2013-04-01	718500
2013-07-01	715700
2013-10-01	745300
2014-01-01	758400
2014-04-01	729600
2014-07-01	728000
2014-10-01	749300
2015-01-01	755200
2015-04-01	723900
2015-07-01	720800
2015-10-01	761200
2016-01-01	749600
2016-04-01	744900
2016-07-01	732200
2016-10-01	781100
2017-01-01	789900
2017-04-01	769000
2017-07-01	769800
2017-10-01	797300
2018-01-01	786700
2018-04-01	756300