Quarter	Persons
1999-01-01	60600
2000-01-01	58300
2000-04-01	57200
2000-07-01	51800
2000-10-01	58900
2001-01-01	59600
2001-04-01	66500
2001-07-01	64800
2001-10-01	52700
2002-01-01	59400
2002-04-01	73900
2002-07-01	69800
2002-10-01	60500
2003-01-01	63400
2003-04-01	70300
2003-07-01	76300
2003-10-01	83900
2004-01-01	79300
2004-04-01	78400
2004-07-01	86600
2004-10-01	90900
2005-01-01	83500
2005-04-01	78200
2005-07-01	98200
2005-10-01	97300
2006-01-01	70700
2006-04-01	73200
2006-07-01	79600
2006-10-01	90100
2007-01-01	71000
2007-04-01	62900
2007-07-01	62000
2007-10-01	68200
2008-01-01	71700
2008-04-01	49200
2008-07-01	49500
2008-10-01	57400
2009-01-01	73800
2009-04-01	74300
2009-07-01	68600
2009-10-01	66600
2010-01-01	87200
2010-04-01	87000
2010-07-01	84100
2010-10-01	87000
2011-01-01	100000
2011-04-01	96200
2011-07-01	85700
2011-10-01	89200
2012-01-01	115300
2012-04-01	113900
2012-07-01	101000
2012-10-01	98200
2013-01-01	133400
2013-04-01	130100
2013-07-01	106300
2013-10-01	103300
2014-01-01	121300
2014-04-01	108100
2014-07-01	91800
2014-10-01	98800
2015-01-01	105800
2015-04-01	83900
2015-07-01	78900
2015-10-01	82100
2016-01-01	83900
2016-04-01	75500
2016-07-01	67400
2016-10-01	72000
2017-01-01	73200
2017-04-01	68300
2017-07-01	55000
2017-10-01	51100
2018-01-01	57700
2018-04-01	42100