Quarter	Persons
1998-04-01	6400
1999-04-01	6200
2000-04-01	7100
2001-04-01	6100
2002-04-01	6000
2003-01-01	5800
2003-04-01	6000
2003-07-01	5600
2003-10-01	5200
2004-01-01	5000
2004-04-01	5100
2004-07-01	5900
2004-10-01	5100
2005-01-01	5000
2005-04-01	5600
2005-07-01	6000
2005-10-01	5300
2006-01-01	5300
2006-04-01	7200
2006-07-01	6800
2006-10-01	5900
2007-01-01	6000
2007-04-01	6600
2007-07-01	5800
2007-10-01	5400
2008-01-01	7800
2008-04-01	8800
2008-07-01	8700
2008-10-01	7200
2009-01-01	6200
2009-04-01	8400
2009-07-01	8200
2009-10-01	9200
2010-01-01	8600
2010-04-01	9600
2010-07-01	9800
2010-10-01	9000
2011-01-01	9700
2011-04-01	9200
2011-07-01	9000
2011-10-01	8500
2012-01-01	9000
2012-04-01	9100
2012-07-01	10000
2012-10-01	9000
2013-01-01	8200
2013-04-01	8300
2013-07-01	6900
2013-10-01	7300
2014-01-01	8300
2014-04-01	9400
2014-07-01	7900
2014-10-01	6600
2015-01-01	6800
2015-04-01	8000
2015-07-01	7900
2015-10-01	8300
2016-01-01	8200
2016-04-01	7700
2016-07-01	7200
2016-10-01	6600
2017-01-01	7900
2017-04-01	8500
2017-07-01	5600
2017-10-01	7100
2018-01-01	8200
2018-04-01	8000