Quarter	Persons
1999-04-01	81900
2000-04-01	84400
2001-04-01	86200
2002-04-01	85800
2003-01-01	82800
2003-04-01	87000
2003-07-01	86300
2003-10-01	82700
2004-01-01	81800
2004-04-01	87000
2004-07-01	85200
2004-10-01	84500
2005-01-01	83600
2005-04-01	89400
2005-07-01	89200
2005-10-01	86900
2006-01-01	88400
2006-04-01	95700
2006-07-01	96100
2006-10-01	94300
2007-01-01	94700
2007-04-01	99300
2007-07-01	99600
2007-10-01	98700
2008-01-01	96600
2008-04-01	102300
2008-07-01	101500
2008-10-01	98000
2009-01-01	94900
2009-04-01	98400
2009-07-01	96200
2009-10-01	93300
2010-01-01	92800
2010-04-01	97000
2010-07-01	93700
2010-10-01	93800
2011-01-01	90900
2011-04-01	95800
2011-07-01	94900
2011-10-01	93100
2012-01-01	92000
2012-04-01	95200
2012-07-01	94200
2012-10-01	91800
2013-01-01	92400
2013-04-01	98500
2013-07-01	98000
2013-10-01	94500
2014-01-01	95200
2014-04-01	99500
2014-07-01	99500
2014-10-01	96200
2015-01-01	97500
2015-04-01	102500
2015-07-01	101700
2015-10-01	98300
2016-01-01	100900
2016-04-01	106300
2016-07-01	106200
2016-10-01	103800
2017-01-01	104800
2017-04-01	109000
2017-07-01	107100
2017-10-01	106200
2018-01-01	107600
2018-04-01	111000