Quarterly Persons
2000-04-01 27634000
2001-04-01 27438700
2002-04-01 27189300
2003-04-01 26784400
2004-04-01 26576600
2005-01-01 26615500
2005-04-01 26661200
2005-07-01 27731800
2005-10-01 26901400
2006-01-01 26368500
2006-04-01 26632900
2006-07-01 27839800
2006-10-01 26740400
2007-01-01 26423300
2007-04-01 26628400
2007-07-01 27881000
2007-10-01 26774200
2008-01-01 26412800
2008-04-01 26553900
2008-07-01 27659100
2008-10-01 26483600
2009-01-01 26018400
2009-04-01 25957300
2009-07-01 26725400
2009-10-01 25562300
2010-01-01 24776800
2010-04-01 24855800
2010-07-01 25717300
2010-10-01 24681900
2011-01-01 24072600
2011-04-01 24358800
2011-07-01 25242000
2011-10-01 24377700
2012-01-01 23693900
2012-04-01 23981000
2012-07-01 24866400
2012-10-01 24063800
2013-01-01 23431900
2013-04-01 23480200
2013-07-01 24354500
2013-10-01 23438300
2014-01-01 22931700
2014-04-01 22970500
2014-07-01 23920300
2014-10-01 23088800
2015-01-01 22760100
2015-04-01 22630000
2015-07-01 23448700
2015-10-01 22806300
2016-01-01 22377700
2016-04-01 22625200
2016-07-01 23345800
2016-10-01 22678500
2017-01-01 22136800
2017-04-01 22488800
2017-07-01 23218400
2017-10-01 22560000
2018-01-01 22087100
2018-04-01 22254900