Quarter	Persons
1999-04-01	382300
2000-01-01	396800
2000-04-01	404600
2000-07-01	416500
2000-10-01	426400
2001-01-01	418900
2001-04-01	418200
2001-07-01	419600
2001-10-01	436100
2002-01-01	444300
2002-04-01	467500
2002-07-01	474000
2002-10-01	477500
2003-01-01	529800
2003-04-01	534800
2003-07-01	540400
2003-10-01	546400
2004-01-01	557400
2004-04-01	559800
2004-07-01	568100
2004-10-01	578000
2005-01-01	576200
2005-04-01	584500
2005-07-01	588800
2005-10-01	587400
2006-01-01	584200
2006-04-01	604900
2006-07-01	614000
2006-10-01	625600
2007-01-01	644600
2007-04-01	656900
2007-07-01	665100
2007-10-01	668000
2008-01-01	676000
2008-04-01	685400
2008-07-01	696900
2008-10-01	706400
2009-01-01	712800
2009-04-01	717000
2009-07-01	723900
2009-10-01	723600
2010-01-01	716900
2010-04-01	727800
2010-07-01	732100
2010-10-01	731500
2011-01-01	721600
2011-04-01	728700
2011-07-01	732900
2011-10-01	741600
2012-01-01	751200
2012-04-01	761400
2012-07-01	760900
2012-10-01	767600
2013-01-01	779300
2013-04-01	793600
2013-07-01	807500
2013-10-01	815100
2014-01-01	808100
2014-04-01	814900
2014-07-01	816500
2014-10-01	827500
2015-01-01	842000
2015-04-01	849000
2015-07-01	843500
2015-10-01	858500
2016-01-01	863900
2016-04-01	863300
2016-07-01	859000
2016-10-01	875700
2017-01-01	878100
2017-04-01	886300
2017-07-01	883200
2017-10-01	892500
2018-01-01	893200
2018-04-01	904400