Quarterly Persons
1998-01-01 460600
1998-04-01 476200
1998-07-01 452600
1998-10-01 476600
1999-01-01 461100
1999-04-01 420500
1999-07-01 417700
1999-10-01 425200
2000-01-01 409200
2000-04-01 402000
2000-07-01 380200
2000-10-01 378400
2001-01-01 344600
2001-04-01 324100
2001-07-01 321200
2001-10-01 329800
2002-01-01 318300
2002-04-01 302000
2002-07-01 306100
2002-10-01 304800
2003-01-01 325400
2003-04-01 298300
2003-07-01 293000
2003-10-01 307100
2004-01-01 250500
2004-04-01 261300
2004-07-01 232200
2004-10-01 263000
2005-01-01 275000
2005-04-01 251000
2005-07-01 234900
2005-10-01 252500
2006-01-01 248000
2006-04-01 210400
2006-07-01 196900
2006-10-01 224600
2007-01-01 201900
2007-04-01 186900
2007-07-01 187300
2007-10-01 224200
2008-01-01 197200
2008-04-01 197000
2008-07-01 199200
2008-10-01 226700
2009-01-01 239900
2009-04-01 213700
2009-07-01 232600
2009-10-01 272800
2010-01-01 296200
2010-04-01 277400
2010-07-01 228400
2010-10-01 278800
2011-01-01 274500
2011-04-01 220300
2011-07-01 235700
2011-10-01 307800
2012-01-01 340200
2012-04-01 341100
2012-07-01 311800
2012-10-01 371400
2013-01-01 395200
2013-04-01 352700
2013-07-01 347300
2013-10-01 378500
2014-01-01 418600
2014-04-01 390400
2014-07-01 375900
2014-10-01 384600
2015-01-01 379900
2015-04-01 358100
2015-07-01 324500
2015-10-01 379000
2016-01-01 353300
2016-04-01 320700
2016-07-01 297800
2016-10-01 369500
2017-01-01 320400
2017-04-01 290800
2017-07-01 285900
2017-10-01 304400
2018-01-01 283000
2018-04-01 271000