Quarter	Persons
1998-04-01	916000
1999-01-01	935100
1999-04-01	932600
1999-07-01	929200
1999-10-01	936400
2000-01-01	922600
2000-04-01	922100
2000-07-01	930100
2000-10-01	954800
2001-01-01	948100
2001-04-01	957900
2001-07-01	972600
2001-10-01	976500
2002-01-01	971400
2002-04-01	963300
2002-07-01	957700
2002-10-01	956900
2003-01-01	931400
2003-04-01	925800
2003-07-01	923900
2003-10-01	931800
2004-01-01	908900
2004-04-01	895400
2004-07-01	891600
2004-10-01	890500
2005-01-01	885000
2005-04-01	868100
2005-07-01	865400
2005-10-01	872200
2006-01-01	856600
2006-04-01	861200
2006-07-01	869500
2006-10-01	886100
2007-01-01	869300
2007-04-01	880200
2007-07-01	872800
2007-10-01	872700
2008-01-01	840600
2008-04-01	843100
2008-07-01	855900
2008-10-01	834100
2009-01-01	797400
2009-04-01	786600
2009-07-01	774900
2009-10-01	778900
2010-01-01	761700
2010-04-01	777000
2010-07-01	786500
2010-10-01	780400
2011-01-01	783500
2011-04-01	797000
2011-07-01	812900
2011-10-01	802400
2012-01-01	785900
2012-04-01	781900
2012-07-01	800100
2012-10-01	792700
2013-01-01	785000
2013-04-01	798900
2013-07-01	828500
2013-10-01	852100
2014-01-01	863400
2014-04-01	883500
2014-07-01	898400
2014-10-01	897400
2015-01-01	890700
2015-04-01	893000
2015-07-01	904500
2015-10-01	918000
2016-01-01	919800
2016-04-01	924400
2016-07-01	959200
2016-10-01	970600
2017-01-01	980100
2017-04-01	987800
2017-07-01	994700
2017-10-01	1000500
2018-01-01	1000600
2018-04-01	995900