Quarter	Persons
1998-04-01	84300
1998-10-01	83500
1999-04-01	84600
1999-10-01	81800
2000-04-01	77400
2000-10-01	72600
2001-04-01	73600
2001-10-01	67700
2002-01-01	70900
2002-04-01	70900
2002-07-01	79200
2002-10-01	78700
2003-01-01	74400
2003-04-01	77700
2003-07-01	75900
2003-10-01	75100
2004-01-01	75300
2004-04-01	75100
2004-07-01	78900
2004-10-01	77300
2005-01-01	78500
2005-04-01	71000
2005-07-01	80300
2005-10-01	76100
2006-01-01	80400
2006-04-01	76900
2006-07-01	89900
2006-10-01	83300
2007-01-01	83500
2007-04-01	81400
2007-07-01	90800
2007-10-01	84100
2008-01-01	84800
2008-04-01	81200
2008-07-01	86800
2008-10-01	79500
2009-01-01	76500
2009-04-01	75700
2009-07-01	76800
2009-10-01	70200
2010-01-01	68600
2010-04-01	62000
2010-07-01	64800
2010-10-01	57800
2011-01-01	56200
2011-04-01	58500
2011-07-01	58600
2011-10-01	55800
2012-01-01	54100
2012-04-01	56900
2012-07-01	61500
2012-10-01	55400
2013-01-01	52200
2013-04-01	48600
2013-07-01	52300
2013-10-01	52900
2014-01-01	49400
2014-04-01	47300
2014-07-01	51800
2014-10-01	48600
2015-01-01	44300
2015-04-01	47200
2015-07-01	46400
2015-10-01	48300
2016-01-01	42200
2016-04-01	43800
2016-07-01	44300
2016-10-01	37400
2017-01-01	37200
2017-04-01	41300
2017-07-01	41900
2017-10-01	36300
2018-01-01	33100
2018-04-01	35300