Quarter	Persons
1998-04-01	288400
1999-01-01	276200
1999-04-01	275900
1999-07-01	274400
1999-10-01	272300
2000-01-01	273600
2000-04-01	268800
2000-07-01	281400
2000-10-01	273400
2001-01-01	274400
2001-04-01	277400
2001-07-01	287300
2001-10-01	276900
2002-01-01	281700
2002-04-01	286700
2002-07-01	279500
2002-10-01	273100
2003-01-01	272400
2003-04-01	264200
2003-07-01	271300
2003-10-01	268700
2004-01-01	271100
2004-04-01	270100
2004-07-01	276000
2004-10-01	275200
2005-01-01	278400
2005-04-01	278000
2005-07-01	276100
2005-10-01	276800
2006-01-01	271400
2006-04-01	265500
2006-07-01	266700
2006-10-01	268000
2007-01-01	265300
2007-04-01	266200
2007-07-01	272800
2007-10-01	273500
2008-01-01	257200
2008-04-01	260500
2008-07-01	264900
2008-10-01	258200
2009-01-01	242700
2009-04-01	239100
2009-07-01	234800
2009-10-01	234000
2010-01-01	235800
2010-04-01	231100
2010-07-01	237200
2010-10-01	231900
2011-01-01	215500
2011-04-01	215500
2011-07-01	217100
2011-10-01	218500
2012-01-01	207100
2012-04-01	204600
2012-07-01	209400
2012-10-01	204800
2013-01-01	199100
2013-04-01	198300
2013-07-01	209700
2013-10-01	205700
2014-01-01	200900
2014-04-01	209000
2014-07-01	204400
2014-10-01	211400
2015-01-01	213100
2015-04-01	205200
2015-07-01	225200
2015-10-01	215200
2016-01-01	218000
2016-04-01	229800
2016-07-01	233500
2016-10-01	238000
2017-01-01	230400
2017-04-01	251500
2017-07-01	248700
2017-10-01	236000
2018-01-01	238600
2018-04-01	240300