Quarterly Persons
1998-01-01 282000
1999-01-01 298400
1999-04-01 336500
1999-07-01 331200
1999-10-01 330900
2000-01-01 308300
2000-04-01 329700
2000-07-01 345200
2000-10-01 327500
2001-01-01 310600
2001-04-01 322700
2001-07-01 343300
2001-10-01 335500
2002-01-01 301000
2002-04-01 328800
2002-07-01 330300
2002-10-01 319000
2003-01-01 312100
2003-04-01 351400
2003-07-01 346800
2003-10-01 330200
2004-01-01 266300
2004-04-01 301100
2004-07-01 325400
2004-10-01 322600
2005-01-01 273700
2005-04-01 312000
2005-07-01 331600
2005-10-01 337200
2006-01-01 291500
2006-04-01 332200
2006-07-01 343500
2006-10-01 327500
2007-01-01 294600
2007-04-01 336200
2007-07-01 343000
2007-10-01 342500
2008-01-01 351800
2008-04-01 367500
2008-07-01 379900
2008-10-01 371800
2009-01-01 324200
2009-04-01 353100
2009-07-01 357800
2009-10-01 349200
2010-01-01 308800
2010-04-01 341000
2010-07-01 344400
2010-10-01 343900
2011-01-01 311200
2011-04-01 361600
2011-07-01 376800
2011-10-01 367400
2012-01-01 322300
2012-04-01 382400
2012-07-01 390400
2012-10-01 378600
2013-01-01 337700
2013-04-01 371000
2013-07-01 375400
2013-10-01 372900
2014-01-01 333200
2014-04-01 360500
2014-07-01 371200
2014-10-01 364800
2015-01-01 313700
2015-04-01 357700
2015-07-01 365900
2015-10-01 354100
2016-01-01 318600
2016-04-01 358700
2016-07-01 362100
2016-10-01 361000
2017-01-01 319900
2017-04-01 349300
2017-07-01 355500
2017-10-01 343400
2018-01-01 308200
2018-04-01 346200