Quarter	Persons
1999-04-01	97700
1999-07-01	101600
1999-10-01	89100
2000-01-01	81500
2000-04-01	75300
2000-07-01	78800
2000-10-01	69800
2001-01-01	65900
2001-04-01	65700
2001-07-01	80000
2001-10-01	72400
2002-01-01	79900
2002-04-01	77400
2002-07-01	87400
2002-10-01	85300
2003-01-01	86400
2003-04-01	83900
2003-07-01	101800
2003-10-01	87500
2004-01-01	84300
2004-04-01	86000
2004-07-01	95800
2004-10-01	87800
2005-01-01	81400
2005-04-01	85200
2005-07-01	96400
2005-10-01	90700
2006-01-01	87800
2006-04-01	91900
2006-07-01	106900
2006-10-01	90300
2007-01-01	110800
2007-04-01	119600
2007-07-01	119400
2007-10-01	114600
2008-01-01	124200
2008-04-01	144300
2008-07-01	180600
2008-10-01	189200
2009-01-01	247100
2009-04-01	298900
2009-07-01	314600
2009-10-01	300500
2010-01-01	305300
2010-04-01	330300
2010-07-01	336000
2010-10-01	334700
2011-01-01	330100
2011-04-01	342100
2011-07-01	355900
2011-10-01	339500
2012-01-01	346700
2012-04-01	351900
2012-07-01	354000
2012-10-01	319000
2013-01-01	316100
2013-04-01	329200
2013-07-01	309100
2013-10-01	276300
2014-01-01	281400
2014-04-01	278800
2014-07-01	271800
2014-10-01	234200
2015-01-01	234000
2015-04-01	234600
2015-07-01	225700
2015-10-01	205300
2016-01-01	198200
2016-04-01	210200
2016-07-01	199100
2016-10-01	166700
2017-01-01	162100
2017-04-01	159800
2017-07-01	162400
2017-10-01	142800
2018-01-01	131900
2018-04-01	143300