Quarterly Persons
1999-04-01 3000
2000-04-01 3100
2001-04-01 2300
2002-04-01 3800
2003-01-01 5300
2003-04-01 5300
2003-07-01 5300
2003-10-01 5300
2004-01-01 7500
2004-04-01 7500
2004-07-01 7500
2004-10-01 7500
2005-01-01 6700
2005-04-01 6700
2005-07-01 6700
2005-10-01 6700
2006-01-01 7100
2006-04-01 7100
2006-07-01 7100
2006-10-01 7100
2007-01-01 7000
2007-04-01 6000
2007-07-01 5600
2007-10-01 5900
2008-01-01 5500
2008-04-01 8600
2008-07-01 7900
2008-10-01 7900
2009-01-01 8500
2009-04-01 8200
2009-07-01 7000
2009-10-01 8100
2010-01-01 8700
2010-04-01 6700
2010-07-01 6700
2010-10-01 8100
2011-01-01 8900
2011-04-01 9300
2011-07-01 7600
2011-10-01 8000
2012-01-01 10200
2012-04-01 7800
2012-07-01 10600
2012-10-01 8200
2013-01-01 10300
2013-04-01 11800
2013-07-01 10500
2013-10-01 12300
2014-01-01 11900
2014-04-01 9700
2014-07-01 10000
2014-10-01 10300
2015-01-01 14700
2015-04-01 10900
2015-07-01 15400
2015-10-01 11400
2016-01-01 11400
2016-04-01 12100
2016-07-01 13500
2016-10-01 11800
2017-01-01 12700
2017-04-01 10700
2017-07-01 12300
2017-10-01 10600
2018-01-01 12000
2018-04-01 12400