Quarterly Persons
1999-04-01 1300
2000-04-01 1100
2001-04-01 1300
2002-04-01 2800
2003-01-01 3700
2003-04-01 3500
2003-07-01 2400
2003-10-01 2500
2004-01-01 2800
2004-04-01 4500
2004-07-01 1500
2004-10-01 1600
2005-01-01 2800
2005-04-01 2400
2005-07-01 1100
2005-10-01 2700
2006-01-01 1800
2006-04-01 3700
2006-07-01 2000
2006-10-01 2300
2007-01-01 1800
2007-04-01 3400
2007-07-01 1600
2007-10-01 2000
2008-01-01 2200
2008-04-01 3300
2008-07-01 2600
2008-10-01 4900
2009-01-01 8600
2009-04-01 10500
2009-07-01 6200
2009-10-01 7500
2010-01-01 8600
2010-04-01 9100
2010-07-01 5800
2010-10-01 7900
2011-01-01 9000
2011-04-01 9000
2011-07-01 5300
2011-10-01 5800
2012-01-01 6900
2012-04-01 6900
2012-07-01 4700
2012-10-01 5000
2013-01-01 5700
2013-04-01 7300
2013-07-01 4400
2013-10-01 4200
2014-01-01 6200
2014-04-01 5800
2014-07-01 3500
2014-10-01 4000
2015-01-01 4100
2015-04-01 4700
2015-07-01 3100
2015-10-01 3800
2016-01-01 3900
2016-04-01 3300
2016-07-01 2500
2016-10-01 2500
2017-01-01 3200
2017-04-01 3700
2017-07-01 2000
2017-10-01 2900
2018-01-01 3400
2018-04-01 4100