Quarterly Persons
1998-04-01 324900
1999-04-01 348200
2000-04-01 361400
2001-01-01 379900
2001-04-01 383000
2001-07-01 392300
2001-10-01 398300
2002-01-01 403200
2002-04-01 409700
2002-07-01 415800
2002-10-01 418700
2003-01-01 421900
2003-04-01 428300
2003-07-01 433400
2003-10-01 437700
2004-01-01 441900
2004-04-01 445200
2004-07-01 448300
2004-10-01 446600
2005-01-01 455900
2005-04-01 455800
2005-07-01 462300
2005-10-01 463200
2006-01-01 464300
2006-04-01 463300
2006-07-01 464200
2006-10-01 465500
2007-01-01 465600
2007-04-01 466500
2007-07-01 467500
2007-10-01 467500
2008-01-01 467700
2008-04-01 467700
2008-07-01 467600
2008-10-01 469500
2009-01-01 469900
2009-04-01 467100
2009-07-01 471800
2009-10-01 476500
2010-01-01 473600
2010-04-01 473300
2010-07-01 474400
2010-10-01 473900
2011-01-01 468600
2011-04-01 473500
2011-07-01 470400
2011-10-01 470600
2012-01-01 470300
2012-04-01 470900
2012-07-01 469700
2012-10-01 474000
2013-01-01 470300
2013-04-01 470800
2013-07-01 472600
2013-10-01 471200
2014-01-01 467500
2014-04-01 468500
2014-07-01 465200
2014-10-01 468100
2015-01-01 467900
2015-04-01 468400
2015-07-01 463600
2015-10-01 471100
2016-01-01 469700
2016-04-01 469900
2016-07-01 476400
2016-10-01 473800
2017-01-01 477000
2017-04-01 482100
2017-07-01 481600
2017-10-01 481400
2018-01-01 486100
2018-04-01 489900