Quarterly Persons
1999-04-01 34900
2000-04-01 34300
2001-04-01 35500
2002-04-01 34200
2003-01-01 37000
2003-04-01 37000
2003-07-01 37000
2003-10-01 37000
2004-01-01 37100
2004-04-01 37100
2004-07-01 37100
2004-10-01 37100
2005-01-01 36800
2005-04-01 36800
2005-07-01 36800
2005-10-01 36800
2006-01-01 37700
2006-04-01 37700
2006-07-01 37700
2006-10-01 37700
2007-01-01 39000
2007-04-01 37700
2007-07-01 38500
2007-10-01 41800
2008-01-01 43700
2008-04-01 39100
2008-07-01 38300
2008-10-01 42100
2009-01-01 41200
2009-04-01 36700
2009-07-01 38800
2009-10-01 40000
2010-01-01 41100
2010-04-01 41800
2010-07-01 38600
2010-10-01 40700
2011-01-01 41500
2011-04-01 44700
2011-07-01 43800
2011-10-01 44800
2012-01-01 43800
2012-04-01 44100
2012-07-01 42800
2012-10-01 42400
2013-01-01 45000
2013-04-01 45800
2013-07-01 40800
2013-10-01 41200
2014-01-01 41500
2014-04-01 43700
2014-07-01 42400
2014-10-01 40700
2015-01-01 46800
2015-04-01 47300
2015-07-01 46000
2015-10-01 48200
2016-01-01 51000
2016-04-01 50300
2016-07-01 50500
2016-10-01 49100
2017-01-01 53100
2017-04-01 54300
2017-07-01 54100
2017-10-01 53600
2018-01-01 54000
2018-04-01 55600