Quarterly Persons
1999-04-01 24700
2000-04-01 27400
2001-04-01 27800
2002-04-01 24300
2003-01-01 22000
2003-04-01 25600
2003-07-01 28600
2003-10-01 21900
2004-01-01 21100
2004-04-01 25100
2004-07-01 27000
2004-10-01 22500
2005-01-01 22500
2005-04-01 27800
2005-07-01 28000
2005-10-01 24600
2006-01-01 23800
2006-04-01 28600
2006-07-01 29800
2006-10-01 25500
2007-01-01 26400
2007-04-01 30200
2007-07-01 30700
2007-10-01 27700
2008-01-01 26800
2008-04-01 30300
2008-07-01 31900
2008-10-01 25800
2009-01-01 23500
2009-04-01 26100
2009-07-01 27100
2009-10-01 22500
2010-01-01 22300
2010-04-01 26900
2010-07-01 27400
2010-10-01 23700
2011-01-01 22600
2011-04-01 28500
2011-07-01 28000
2011-10-01 23300
2012-01-01 23100
2012-04-01 28200
2012-07-01 29600
2012-10-01 25600
2013-01-01 25000
2013-04-01 29000
2013-07-01 31200
2013-10-01 28600
2014-01-01 26900
2014-04-01 30100
2014-07-01 30700
2014-10-01 26600
2015-01-01 27500
2015-04-01 31100
2015-07-01 31100
2015-10-01 27600
2016-01-01 27900
2016-04-01 32500
2016-07-01 32500
2016-10-01 29100
2017-01-01 29300
2017-04-01 33100
2017-07-01 30500
2017-10-01 27900
2018-01-01 28400
2018-04-01 31600