Quarter	Persons
1999-04-01	41700
2000-01-01	41100
2000-04-01	43800
2000-07-01	45900
2000-10-01	47700
2001-01-01	46900
2001-04-01	39400
2001-07-01	44100
2001-10-01	47600
2002-01-01	41400
2002-04-01	37300
2002-07-01	43400
2002-10-01	44800
2003-01-01	39700
2003-04-01	48000
2003-07-01	51700
2003-10-01	40900
2004-01-01	42000
2004-04-01	47500
2004-07-01	50300
2004-10-01	41600
2005-01-01	37800
2005-04-01	40900
2005-07-01	42900
2005-10-01	43900
2006-01-01	41000
2006-04-01	40900
2006-07-01	41400
2006-10-01	41900
2007-01-01	42000
2007-04-01	44300
2007-07-01	46300
2007-10-01	41000
2008-01-01	41000
2008-04-01	40900
2008-07-01	46100
2008-10-01	45100
2009-01-01	40500
2009-04-01	41500
2009-07-01	45900
2009-10-01	37100
2010-01-01	39800
2010-04-01	36500
2010-07-01	37500
2010-10-01	35300
2011-01-01	36300
2011-04-01	37700
2011-07-01	41600
2011-10-01	35500
2012-01-01	34300
2012-04-01	36200
2012-07-01	38900
2012-10-01	35100
2013-01-01	31700
2013-04-01	31400
2013-07-01	34300
2013-10-01	31400
2014-01-01	29600
2014-04-01	30900
2014-07-01	31300
2014-10-01	28700
2015-01-01	28500
2015-04-01	35400
2015-07-01	35100
2015-10-01	26900
2016-01-01	29100
2016-04-01	30400
2016-07-01	33400
2016-10-01	29700
2017-01-01	30300
2017-04-01	32500
2017-07-01	33600
2017-10-01	31300
2018-01-01	31700
2018-04-01	32900