Quarterly Persons
1999-04-01 168100
2000-01-01 197800
2000-04-01 204500
2000-07-01 210300
2000-10-01 219600
2001-01-01 223100
2001-04-01 225600
2001-07-01 226700
2001-10-01 230100
2002-01-01 238700
2002-04-01 238500
2002-07-01 257300
2002-10-01 253400
2003-01-01 282100
2003-04-01 289900
2003-07-01 292800
2003-10-01 294000
2004-01-01 304000
2004-04-01 305600
2004-07-01 322800
2004-10-01 328200
2005-01-01 332300
2005-04-01 338000
2005-07-01 342600
2005-10-01 348800
2006-01-01 355900
2006-04-01 362900
2006-07-01 375400
2006-10-01 383700
2007-01-01 389400
2007-04-01 408000
2007-07-01 414700
2007-10-01 418300
2008-01-01 424900
2008-04-01 436300
2008-07-01 443200
2008-10-01 451200
2009-01-01 467000
2009-04-01 464700
2009-07-01 477300
2009-10-01 479300
2010-01-01 448800
2010-04-01 455000
2010-07-01 462300
2010-10-01 475500
2011-01-01 483300
2011-04-01 490300
2011-07-01 500200
2011-10-01 509900
2012-01-01 508600
2012-04-01 516400
2012-07-01 523100
2012-10-01 531200
2013-01-01 527600
2013-04-01 532900
2013-07-01 535700
2013-10-01 537200
2014-01-01 537200
2014-04-01 540800
2014-07-01 552700
2014-10-01 556000
2015-01-01 561800
2015-04-01 573700
2015-07-01 580700
2015-10-01 581400
2016-01-01 589000
2016-04-01 604100
2016-07-01 611300
2016-10-01 608900
2017-01-01 623700
2017-04-01 637000
2017-07-01 647100
2017-10-01 653700
2018-01-01 657000
2018-04-01 669800