Quarterly Persons
1998-04-01 31689000
1999-04-01 31652200
2000-04-01 31731800
2001-04-01 31699000
2002-04-01 31755900
2003-04-01 31831000
2004-04-01 31859800
2005-01-01 32051500
2005-04-01 31989000
2005-07-01 32096700
2005-10-01 32100200
2006-01-01 32047800
2006-04-01 32053800
2006-07-01 32100700
2006-10-01 32005900
2007-01-01 32039000
2007-04-01 32095700
2007-07-01 32063000
2007-10-01 32063300
2008-01-01 32021700
2008-04-01 32045000
2008-07-01 32068500
2008-10-01 32098800
2009-01-01 32010300
2009-04-01 31951500
2009-07-01 31801700
2009-10-01 31907100
2010-01-01 31295200
2010-04-01 31203800
2010-07-01 31146500
2010-10-01 31192000
2011-01-01 31013000
2011-04-01 30886400
2011-07-01 30918400
2011-10-01 30992700
2012-01-01 30878000
2012-04-01 30902200
2012-07-01 30891700
2012-10-01 30902500
2013-01-01 30778400
2013-04-01 30809000
2013-07-01 30849300
2013-10-01 30846200
2014-01-01 30766600
2014-04-01 30725400
2014-07-01 30733600
2014-10-01 30802300
2015-01-01 30805600
2015-04-01 30753800
2015-07-01 30732400
2015-10-01 30896300
2016-01-01 31025100
2016-04-01 30904300
2016-07-01 30801400
2016-10-01 30788300
2017-01-01 30892700
2017-04-01 30714900
2017-07-01 30858300
2017-10-01 30739900
2018-01-01 30942400
2018-04-01 30717400