Quarterly Persons
1999-01-01 355600
1999-04-01 350200
1999-07-01 348500
1999-10-01 356800
2000-01-01 355300
2000-04-01 352800
2000-07-01 342700
2000-10-01 354100
2001-01-01 351600
2001-04-01 353500
2001-07-01 340900
2001-10-01 349700
2002-01-01 346000
2002-04-01 342500
2002-07-01 350000
2002-10-01 360900
2003-01-01 362200
2003-04-01 357700
2003-07-01 362500
2003-10-01 357100
2004-01-01 348700
2004-04-01 338900
2004-07-01 330300
2004-10-01 347200
2005-01-01 340100
2005-04-01 338900
2005-07-01 327600
2005-10-01 328900
2006-01-01 332300
2006-04-01 320200
2006-07-01 329100
2006-10-01 336800
2007-01-01 337500
2007-04-01 322800
2007-07-01 321600
2007-10-01 332500
2008-01-01 331300
2008-04-01 326000
2008-07-01 316500
2008-10-01 320500
2009-01-01 327100
2009-04-01 320900
2009-07-01 311900
2009-10-01 320400
2010-01-01 325700
2010-04-01 319400
2010-07-01 328900
2010-10-01 321400
2011-01-01 338000
2011-04-01 333500
2011-07-01 325900
2011-10-01 323900
2012-01-01 320400
2012-04-01 331200
2012-07-01 326200
2012-10-01 327500
2013-01-01 337300
2013-04-01 326600
2013-07-01 318400
2013-10-01 329900
2014-01-01 323100
2014-04-01 313600
2014-07-01 321600
2014-10-01 327200
2015-01-01 332800
2015-04-01 320000
2015-07-01 312300
2015-10-01 323500
2016-01-01 328900
2016-04-01 317200
2016-07-01 317700
2016-10-01 309700
2017-01-01 307500
2017-04-01 308500
2017-07-01 292500
2017-10-01 292200
2018-01-01 296700
2018-04-01 295700