Quarterly Persons
1999-04-01 360100
1999-07-01 325300
1999-10-01 350700
2000-01-01 356900
2000-04-01 355800
2000-07-01 326100
2000-10-01 358400
2001-01-01 364600
2001-04-01 363000
2001-07-01 331000
2001-10-01 363500
2002-01-01 374200
2002-04-01 378700
2002-07-01 356000
2002-10-01 378800
2003-01-01 386000
2003-04-01 387400
2003-07-01 362700
2003-10-01 380900
2004-01-01 382500
2004-04-01 387500
2004-07-01 359200
2004-10-01 383400
2005-01-01 389500
2005-04-01 385500
2005-07-01 355300
2005-10-01 379900
2006-01-01 382300
2006-04-01 378200
2006-07-01 353800
2006-10-01 376700
2007-01-01 335200
2007-04-01 335300
2007-07-01 323300
2007-10-01 349000
2008-01-01 361400
2008-04-01 355400
2008-07-01 347400
2008-10-01 380800
2009-01-01 408700
2009-04-01 397600
2009-07-01 407000
2009-10-01 431600
2010-01-01 448900
2010-04-01 436500
2010-07-01 434400
2010-10-01 457600
2011-01-01 468500
2011-04-01 454000
2011-07-01 452200
2011-10-01 457200
2012-01-01 470600
2012-04-01 458500
2012-07-01 450000
2012-10-01 470500
2013-01-01 477400
2013-04-01 456800
2013-07-01 446100
2013-10-01 459200
2014-01-01 469800
2014-04-01 461800
2014-07-01 451300
2014-10-01 462700
2015-01-01 468500
2015-04-01 454900
2015-07-01 448500
2015-10-01 466500
2016-01-01 478100
2016-04-01 457000
2016-07-01 447100
2016-10-01 473200
2017-01-01 488100
2017-04-01 478200
2017-07-01 465300
2017-10-01 475500
2018-01-01 486200
2018-04-01 482400