Quarterly 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