Quarterly Persons
1998-04-01 424000
1998-10-01 414100
1999-04-01 413900
1999-10-01 414000
2000-04-01 415600
2000-10-01 421400
2001-04-01 416300
2001-10-01 409800
2002-01-01 394400
2002-04-01 410800
2002-07-01 397700
2002-10-01 415500
2003-01-01 404500
2003-04-01 408400
2003-07-01 412100
2003-10-01 399300
2004-01-01 402300
2004-04-01 395400
2004-07-01 405600
2004-10-01 401400
2005-01-01 391200
2005-04-01 391600
2005-07-01 385200
2005-10-01 392600
2006-01-01 383400
2006-04-01 394500
2006-07-01 388300
2006-10-01 392500
2007-01-01 378700
2007-04-01 382100
2007-07-01 393700
2007-10-01 398900
2008-01-01 393600
2008-04-01 396700
2008-07-01 398300
2008-10-01 404700
2009-01-01 401500
2009-04-01 393700
2009-07-01 389200
2009-10-01 397400
2010-01-01 385200
2010-04-01 389900
2010-07-01 391600
2010-10-01 394800
2011-01-01 377000
2011-04-01 377800
2011-07-01 382400
2011-10-01 373500
2012-01-01 371000
2012-04-01 374400
2012-07-01 377700
2012-10-01 374700
2013-01-01 368000
2013-04-01 365100
2013-07-01 368000
2013-10-01 359200
2014-01-01 358700
2014-04-01 356700
2014-07-01 351500
2014-10-01 344100
2015-01-01 344400
2015-04-01 349500
2015-07-01 353900
2015-10-01 347000
2016-01-01 348500
2016-04-01 344500
2016-07-01 349200
2016-10-01 345900
2017-01-01 340800
2017-04-01 333700
2017-07-01 341900
2017-10-01 342100
2018-01-01 338900
2018-04-01 336600