Quarterly Persons
1998-04-01 229400
1999-04-01 225400
2000-04-01 214100
2001-01-01 247700
2001-04-01 274200
2001-07-01 287400
2001-10-01 244000
2002-01-01 237700
2002-04-01 268300
2002-07-01 281200
2002-10-01 244900
2003-01-01 232200
2003-04-01 272900
2003-07-01 281600
2003-10-01 239800
2004-01-01 236000
2004-04-01 270400
2004-07-01 286700
2004-10-01 250700
2005-01-01 245000
2005-04-01 310500
2005-07-01 301800
2005-10-01 255800
2006-01-01 257700
2006-04-01 323100
2006-07-01 318400
2006-10-01 281600
2007-01-01 290800
2007-04-01 319900
2007-07-01 338000
2007-10-01 295400
2008-01-01 296200
2008-04-01 351600
2008-07-01 347700
2008-10-01 301200
2009-01-01 295000
2009-04-01 354800
2009-07-01 340100
2009-10-01 294200
2010-01-01 292800
2010-04-01 360100
2010-07-01 356600
2010-10-01 314000
2011-01-01 315100
2011-04-01 371000
2011-07-01 362300
2011-10-01 313000
2012-01-01 301300
2012-04-01 354800
2012-07-01 352200
2012-10-01 309200
2013-01-01 313900
2013-04-01 363900
2013-07-01 360600
2013-10-01 317200
2014-01-01 319700
2014-04-01 368200
2014-07-01 360400
2014-10-01 316600
2015-01-01 314800
2015-04-01 352100
2015-07-01 348500
2015-10-01 307400
2016-01-01 313400
2016-04-01 359900
2016-07-01 336800
2016-10-01 304100
2017-01-01 308900
2017-04-01 351600
2017-07-01 347000
2017-10-01 303700
2018-01-01 304800
2018-04-01 341400