Quarter	Persons
1999-04-01	81000
2000-01-01	88500
2000-04-01	85500
2000-07-01	87300
2000-10-01	85500
2001-01-01	83600
2001-04-01	85700
2001-07-01	86300
2001-10-01	86800
2002-01-01	89900
2002-04-01	84600
2002-07-01	88800
2002-10-01	92200
2003-01-01	88400
2003-04-01	92800
2003-07-01	93200
2003-10-01	92600
2004-01-01	98400
2004-04-01	98400
2004-07-01	100600
2004-10-01	100700
2005-01-01	103400
2005-04-01	105300
2005-07-01	101900
2005-10-01	104400
2006-01-01	103500
2006-04-01	102900
2006-07-01	102100
2006-10-01	101500
2007-01-01	101800
2007-04-01	97800
2007-07-01	99200
2007-10-01	97000
2008-01-01	100600
2008-04-01	100200
2008-07-01	102100
2008-10-01	101100
2009-01-01	102300
2009-04-01	100600
2009-07-01	100700
2009-10-01	99800
2010-01-01	102100
2010-04-01	97200
2010-07-01	102600
2010-10-01	99700
2011-01-01	100600
2011-04-01	95100
2011-07-01	96700
2011-10-01	96000
2012-01-01	95800
2012-04-01	95000
2012-07-01	93900
2012-10-01	96100
2013-01-01	97900
2013-04-01	93400
2013-07-01	93000
2013-10-01	94100
2014-01-01	94100
2014-04-01	93500
2014-07-01	90200
2014-10-01	88000
2015-01-01	91900
2015-04-01	89700
2015-07-01	89600
2015-10-01	90300
2016-01-01	90600
2016-04-01	89100
2016-07-01	89400
2016-10-01	89700
2017-01-01	91700
2017-04-01	93700
2017-07-01	93800
2017-10-01	95700
2018-01-01	97400
2018-04-01	94800