Quarterly Persons
1998-04-01 36700
1999-04-01 38600
2000-04-01 37500
2001-04-01 39600
2002-04-01 37800
2003-01-01 36000
2003-04-01 36000
2003-07-01 36000
2003-10-01 36000
2004-01-01 35400
2004-04-01 35400
2004-07-01 35400
2004-10-01 35400
2005-01-01 33400
2005-04-01 33400
2005-07-01 33400
2005-10-01 33400
2006-01-01 32600
2006-04-01 32600
2006-07-01 32600
2006-10-01 32600
2007-01-01 33000
2007-04-01 35200
2007-07-01 35100
2007-10-01 33900
2008-01-01 28400
2008-04-01 30100
2008-07-01 27000
2008-10-01 28800
2009-01-01 24900
2009-04-01 26200
2009-07-01 24000
2009-10-01 27900
2010-01-01 25500
2010-04-01 27900
2010-07-01 24500
2010-10-01 27900
2011-01-01 29300
2011-04-01 29200
2011-07-01 24600
2011-10-01 27200
2012-01-01 29700
2012-04-01 27500
2012-07-01 26800
2012-10-01 25200
2013-01-01 26300
2013-04-01 23100
2013-07-01 25000
2013-10-01 27600
2014-01-01 24400
2014-04-01 23600
2014-07-01 24300
2014-10-01 25300
2015-01-01 28500
2015-04-01 27600
2015-07-01 27100
2015-10-01 24100
2016-01-01 25300
2016-04-01 25700
2016-07-01 27400
2016-10-01 24700
2017-01-01 23700
2017-04-01 22700
2017-07-01 22100
2017-10-01 24000
2018-01-01 25200
2018-04-01 31200