Quarterly Persons
1999-04-01 11200
2000-04-01 11900
2001-04-01 10600
2002-04-01 12100
2003-01-01 13800
2003-04-01 13800
2003-07-01 13800
2003-10-01 13800
2004-01-01 14100
2004-04-01 14100
2004-07-01 14100
2004-10-01 14100
2005-01-01 15200
2005-04-01 15200
2005-07-01 15200
2005-10-01 15200
2006-01-01 16400
2006-04-01 16400
2006-07-01 16400
2006-10-01 16400
2007-01-01 14900
2007-04-01 16200
2007-07-01 17200
2007-10-01 14700
2008-01-01 15500
2008-04-01 19300
2008-07-01 18300
2008-10-01 15300
2009-01-01 19600
2009-04-01 22000
2009-07-01 19400
2009-10-01 19200
2010-01-01 20500
2010-04-01 22900
2010-07-01 20700
2010-10-01 21600
2011-01-01 22300
2011-04-01 21300
2011-07-01 23700
2011-10-01 21200
2012-01-01 24500
2012-04-01 22900
2012-07-01 24500
2012-10-01 23600
2013-01-01 24200
2013-04-01 27200
2013-07-01 23700
2013-10-01 23200
2014-01-01 25900
2014-04-01 26600
2014-07-01 26400
2014-10-01 27300
2015-01-01 28100
2015-04-01 26800
2015-07-01 23000
2015-10-01 25100
2016-01-01 28500
2016-04-01 27600
2016-07-01 26400
2016-10-01 27800
2017-01-01 29200
2017-04-01 28200
2017-07-01 28000
2017-10-01 28200
2018-01-01 29400
2018-04-01 29300