Quarter	Persons
1999-04-01	8300
2000-04-01	8700
2001-04-01	8600
2002-04-01	9100
2003-01-01	7100
2003-04-01	7100
2003-07-01	7100
2003-10-01	7100
2004-01-01	6700
2004-04-01	6700
2004-07-01	6700
2004-10-01	6700
2005-01-01	7400
2005-04-01	7400
2005-07-01	7400
2005-10-01	7400
2006-01-01	6700
2006-04-01	6700
2006-07-01	6700
2006-10-01	6700
2007-01-01	7600
2007-04-01	8000
2007-07-01	6700
2007-10-01	6400
2008-01-01	7200
2008-04-01	8500
2008-07-01	6200
2008-10-01	7600
2009-01-01	5600
2009-04-01	9700
2009-07-01	9300
2009-10-01	9100
2010-01-01	6200
2010-04-01	5600
2010-07-01	6800
2010-10-01	6600
2011-01-01	8100
2011-04-01	5800
2011-07-01	7300
2011-10-01	6400
2012-01-01	5800
2012-04-01	6400
2012-07-01	8000
2012-10-01	8500
2013-01-01	5100
2013-04-01	7300
2013-07-01	8300
2013-10-01	9400
2014-01-01	7100
2014-04-01	6900
2014-07-01	5100
2014-10-01	7300
2015-01-01	9300
2015-04-01	9900
2015-07-01	11800
2015-10-01	8500
2016-01-01	8300
2016-04-01	8100
2016-07-01	7500
2016-10-01	9400
2017-01-01	8600
2017-04-01	9100
2017-07-01	11200
2017-10-01	9200
2018-01-01	10200
2018-04-01	8600