Quarterly Persons
1999-04-01 23900
2000-04-01 23900
2001-04-01 24800
2002-04-01 24700
2003-01-01 25000
2003-04-01 25000
2003-07-01 25000
2003-10-01 25000
2004-01-01 24800
2004-04-01 24800
2004-07-01 24800
2004-10-01 24800
2005-01-01 25600
2005-04-01 25600
2005-07-01 25600
2005-10-01 25600
2006-01-01 26200
2006-04-01 26200
2006-07-01 26200
2006-10-01 26200
2007-01-01 27500
2007-04-01 26400
2007-07-01 26600
2007-10-01 26800
2008-01-01 26100
2008-04-01 27600
2008-07-01 26800
2008-10-01 26400
2009-01-01 26800
2009-04-01 28100
2009-07-01 28100
2009-10-01 27600
2010-01-01 28400
2010-04-01 28300
2010-07-01 28600
2010-10-01 28600
2011-01-01 29100
2011-04-01 29100
2011-07-01 29300
2011-10-01 29500
2012-01-01 30500
2012-04-01 29700
2012-07-01 29900
2012-10-01 30500
2013-01-01 31300
2013-04-01 29500
2013-07-01 28800
2013-10-01 29200
2014-01-01 29500
2014-04-01 29500
2014-07-01 29100
2014-10-01 29300
2015-01-01 32500
2015-04-01 32500
2015-07-01 32500
2015-10-01 32500
2016-01-01 33200
2016-04-01 33200
2016-07-01 33200
2016-10-01 32400
2017-01-01 35500
2017-04-01 34300
2017-07-01 34000
2017-10-01 34000
2018-01-01 34200
2018-04-01 34200