Quarterly Persons
1999-04-01 327400
1999-07-01 327200
1999-10-01 326600
2000-01-01 326500
2000-04-01 326300
2000-07-01 326000
2000-10-01 325200
2001-01-01 325200
2001-04-01 324900
2001-07-01 325000
2001-10-01 325300
2002-01-01 325500
2002-04-01 325800
2002-07-01 326200
2002-10-01 327800
2003-01-01 327300
2003-04-01 325600
2003-07-01 324900
2003-10-01 325600
2004-01-01 324800
2004-04-01 324400
2004-07-01 323900
2004-10-01 326400
2005-01-01 324300
2005-04-01 322900
2005-07-01 323800
2005-10-01 324400
2006-01-01 320800
2006-04-01 324100
2006-07-01 323000
2006-10-01 322000
2007-01-01 333100
2007-04-01 335200
2007-07-01 335500
2007-10-01 335800
2008-01-01 336000
2008-04-01 334900
2008-07-01 332000
2008-10-01 328400
2009-01-01 326300
2009-04-01 324100
2009-07-01 316700
2009-10-01 315500
2010-01-01 312700
2010-04-01 307900
2010-07-01 305400
2010-10-01 299500
2011-01-01 297400
2011-04-01 291700
2011-07-01 290400
2011-10-01 288900
2012-01-01 287300
2012-04-01 285800
2012-07-01 285800
2012-10-01 285800
2013-01-01 285900
2013-04-01 286000
2013-07-01 286800
2013-10-01 287600
2014-01-01 288100
2014-04-01 288500
2014-07-01 289300
2014-10-01 290100
2015-01-01 291000
2015-04-01 291900
2015-07-01 292600
2015-10-01 292800
2016-01-01 292600
2016-04-01 292800
2016-07-01 294700
2016-10-01 296100
2017-01-01 297500
2017-04-01 297900
2017-07-01 299700
2017-10-01 303900
2018-01-01 304700
2018-04-01 308500