Quarter	Persons
1998-01-01	869500
1998-04-01	878600
1998-07-01	841000
1998-10-01	830500
1999-01-01	845200
1999-04-01	855600
1999-07-01	833100
1999-10-01	826200
2000-01-01	841900
2000-04-01	853600
2000-07-01	838500
2000-10-01	836300
2001-01-01	855800
2001-04-01	869300
2001-07-01	855400
2001-10-01	858500
2002-01-01	889400
2002-04-01	885200
2002-07-01	867900
2002-10-01	861700
2003-01-01	881000
2003-04-01	892100
2003-07-01	876300
2003-10-01	867800
2004-01-01	892600
2004-04-01	899900
2004-07-01	886800
2004-10-01	880100
2005-01-01	898200
2005-04-01	914600
2005-07-01	895100
2005-10-01	876900
2006-01-01	901700
2006-04-01	908200
2006-07-01	888000
2006-10-01	883400
2007-01-01	910700
2007-04-01	922500
2007-07-01	909200
2007-10-01	907600
2008-01-01	938600
2008-04-01	936800
2008-07-01	915300
2008-10-01	909000
2009-01-01	927200
2009-04-01	922000
2009-07-01	891400
2009-10-01	889900
2010-01-01	917900
2010-04-01	915900
2010-07-01	873200
2010-10-01	877800
2011-01-01	886000
2011-04-01	876500
2011-07-01	844100
2011-10-01	853000
2012-01-01	842300
2012-04-01	832200
2012-07-01	804500
2012-10-01	800900
2013-01-01	804600
2013-04-01	798800
2013-07-01	771200
2013-10-01	769800
2014-01-01	773500
2014-04-01	761200
2014-07-01	736000
2014-10-01	727800
2015-01-01	729900
2015-04-01	730300
2015-07-01	713900
2015-10-01	708300
2016-01-01	716800
2016-04-01	711700
2016-07-01	688500
2016-10-01	686800
2017-01-01	687800
2017-04-01	691700
2017-07-01	670900
2017-10-01	682500
2018-01-01	690600
2018-04-01	690800