Quarterly Persons
1998-04-01 334300
1999-01-01 328700
1999-04-01 320200
1999-07-01 329700
1999-10-01 330700
2000-01-01 317000
2000-04-01 324300
2000-07-01 312600
2000-10-01 318800
2001-01-01 331300
2001-04-01 325700
2001-07-01 327500
2001-10-01 323500
2002-01-01 329100
2002-04-01 336900
2002-07-01 325200
2002-10-01 332500
2003-01-01 351700
2003-04-01 329000
2003-07-01 328500
2003-10-01 318300
2004-01-01 335000
2004-04-01 327900
2004-07-01 333600
2004-10-01 334400
2005-01-01 328800
2005-04-01 325800
2005-07-01 316400
2005-10-01 334600
2006-01-01 340700
2006-04-01 356200
2006-07-01 344900
2006-10-01 326200
2007-01-01 327800
2007-04-01 356100
2007-07-01 345100
2007-10-01 345800
2008-01-01 350100
2008-04-01 362400
2008-07-01 350400
2008-10-01 348700
2009-01-01 356100
2009-04-01 362900
2009-07-01 353600
2009-10-01 350000
2010-01-01 356200
2010-04-01 342800
2010-07-01 349100
2010-10-01 341900
2011-01-01 359100
2011-04-01 346200
2011-07-01 352000
2011-10-01 347000
2012-01-01 353800
2012-04-01 352200
2012-07-01 350300
2012-10-01 356700
2013-01-01 344400
2013-04-01 333000
2013-07-01 335700
2013-10-01 345600
2014-01-01 341900
2014-04-01 332800
2014-07-01 352400
2014-10-01 327800
2015-01-01 340100
2015-04-01 339000
2015-07-01 330600
2015-10-01 341500
2016-01-01 345900
2016-04-01 322200
2016-07-01 329600
2016-10-01 333200
2017-01-01 319900
2017-04-01 318700
2017-07-01 315300
2017-10-01 292300
2018-01-01 302600
2018-04-01 311500