Quarter	Persons
1998-01-01	711100
1998-04-01	736500
1998-07-01	775500
1998-10-01	750600
1999-01-01	718000
1999-04-01	728400
1999-07-01	779800
1999-10-01	730500
2000-01-01	716000
2000-04-01	741000
2000-07-01	762400
2000-10-01	749300
2001-01-01	719900
2001-04-01	723500
2001-07-01	715700
2001-10-01	710200
2002-01-01	675400
2002-04-01	673000
2002-07-01	691700
2002-10-01	664800
2003-01-01	652100
2003-04-01	662800
2003-07-01	689500
2003-10-01	622900
2004-01-01	687400
2004-04-01	675700
2004-07-01	725000
2004-10-01	660100
2005-01-01	608800
2005-04-01	614300
2005-07-01	597800
2005-10-01	624200
2006-01-01	597800
2006-04-01	572100
2006-07-01	590600
2006-10-01	574100
2007-01-01	551400
2007-04-01	574800
2007-07-01	583800
2007-10-01	553600
2008-01-01	568600
2008-04-01	557000
2008-07-01	580700
2008-10-01	535000
2009-01-01	497600
2009-04-01	500300
2009-07-01	496400
2009-10-01	483100
2010-01-01	475700
2010-04-01	478000
2010-07-01	482400
2010-10-01	470400
2011-01-01	444200
2011-04-01	431600
2011-07-01	463400
2011-10-01	467000
2012-01-01	428200
2012-04-01	439700
2012-07-01	458400
2012-10-01	422400
2013-01-01	396700
2013-04-01	416500
2013-07-01	420300
2013-10-01	366100
2014-01-01	343700
2014-04-01	390800
2014-07-01	396200
2014-10-01	355400
2015-01-01	323600
2015-04-01	355200
2015-07-01	380900
2015-10-01	376100
2016-01-01	373700
2016-04-01	421400
2016-07-01	407100
2016-10-01	370000
2017-01-01	381900
2017-04-01	402600
2017-07-01	410700
2017-10-01	380500
2018-01-01	393300
2018-04-01	403400