Quarterly Persons
1999-01-01 427900
1999-04-01 433100
1999-07-01 423900
1999-10-01 426000
2000-01-01 434200
2000-04-01 434600
2000-07-01 418500
2000-10-01 412600
2001-01-01 425400
2001-04-01 438400
2001-07-01 434800
2001-10-01 438500
2002-01-01 446300
2002-04-01 444600
2002-07-01 438900
2002-10-01 445800
2003-01-01 439900
2003-04-01 440900
2003-07-01 433200
2003-10-01 440100
2004-01-01 445700
2004-04-01 451600
2004-07-01 446500
2004-10-01 446300
2005-01-01 447500
2005-04-01 450500
2005-07-01 444900
2005-10-01 443600
2006-01-01 450600
2006-04-01 447800
2006-07-01 434700
2006-10-01 432200
2007-01-01 440400
2007-04-01 443400
2007-07-01 439400
2007-10-01 442000
2008-01-01 445600
2008-04-01 445500
2008-07-01 432800
2008-10-01 444800
2009-01-01 451100
2009-04-01 445900
2009-07-01 438200
2009-10-01 440200
2010-01-01 444100
2010-04-01 443600
2010-07-01 438000
2010-10-01 437400
2011-01-01 441000
2011-04-01 442700
2011-07-01 433200
2011-10-01 442300
2012-01-01 447400
2012-04-01 439600
2012-07-01 422500
2012-10-01 414300
2013-01-01 420200
2013-04-01 415100
2013-07-01 393500
2013-10-01 393300
2014-01-01 390300
2014-04-01 389000
2014-07-01 379800
2014-10-01 380100
2015-01-01 379900
2015-04-01 370900
2015-07-01 362000
2015-10-01 362400
2016-01-01 359300
2016-04-01 350900
2016-07-01 345300
2016-10-01 345300
2017-01-01 350300
2017-04-01 340300
2017-07-01 334300
2017-10-01 334200
2018-01-01 338500
2018-04-01 333800