Quarterly Persons
1999-04-01 160800
2000-01-01 162600
2000-04-01 159300
2000-07-01 157700
2000-10-01 156700
2001-01-01 156000
2001-04-01 156400
2001-07-01 157100
2001-10-01 158700
2002-01-01 154200
2002-04-01 154700
2002-07-01 154000
2002-10-01 152500
2003-01-01 151200
2003-04-01 152400
2003-07-01 152700
2003-10-01 152000
2004-01-01 149500
2004-04-01 151400
2004-07-01 150800
2004-10-01 150400
2005-01-01 150200
2005-04-01 149900
2005-07-01 150300
2005-10-01 151400
2006-01-01 152300
2006-04-01 152000
2006-07-01 151400
2006-10-01 151800
2007-01-01 151300
2007-04-01 149900
2007-07-01 149800
2007-10-01 150400
2008-01-01 152700
2008-04-01 153200
2008-07-01 153300
2008-10-01 152800
2009-01-01 157300
2009-04-01 157200
2009-07-01 157800
2009-10-01 157800
2010-01-01 162500
2010-04-01 162500
2010-07-01 162500
2010-10-01 162500
2011-01-01 167700
2011-04-01 167000
2011-07-01 166900
2011-10-01 167600
2012-01-01 169600
2012-04-01 168700
2012-07-01 168900
2012-10-01 169600
2013-01-01 170000
2013-04-01 170600
2013-07-01 170300
2013-10-01 170600
2014-01-01 171100
2014-04-01 171100
2014-07-01 170800
2014-10-01 171100
2015-01-01 171200
2015-04-01 171200
2015-07-01 171000
2015-10-01 171000
2016-01-01 172200
2016-04-01 171600
2016-07-01 171700
2016-10-01 172000
2017-01-01 172200
2017-04-01 172400
2017-07-01 172300
2017-10-01 172800
2018-01-01 172800
2018-04-01 172800