Quarterly Persons
1999-01-01 399300
1999-04-01 377500
1999-07-01 376100
1999-10-01 348000
2000-01-01 319300
2000-04-01 290500
2000-07-01 321100
2000-10-01 303100
2001-01-01 272600
2001-04-01 265900
2001-07-01 282500
2001-10-01 327100
2002-01-01 324200
2002-04-01 300800
2002-07-01 338900
2002-10-01 358800
2003-01-01 359900
2003-04-01 337300
2003-07-01 370300
2003-10-01 381900
2004-01-01 389200
2004-04-01 329400
2004-07-01 416400
2004-10-01 381500
2005-01-01 394000
2005-04-01 370100
2005-07-01 404200
2005-10-01 393400
2006-01-01 398700
2006-04-01 381800
2006-07-01 378100
2006-10-01 374300
2007-01-01 375300
2007-04-01 357900
2007-07-01 342200
2007-10-01 336600
2008-01-01 337000
2008-04-01 297900
2008-07-01 373400
2008-10-01 325200
2009-01-01 378900
2009-04-01 355300
2009-07-01 394100
2009-10-01 390100
2010-01-01 420500
2010-04-01 391400
2010-07-01 424000
2010-10-01 387700
2011-01-01 343200
2011-04-01 320400
2011-07-01 377700
2011-10-01 345500
2012-01-01 348800
2012-04-01 339400
2012-07-01 379400
2012-10-01 408400
2013-01-01 415000
2013-04-01 399300
2013-07-01 432300
2013-10-01 420700
2014-01-01 430100
2014-04-01 405100
2014-07-01 431600
2014-10-01 426500
2015-01-01 436200
2015-04-01 410800
2015-07-01 406400
2015-10-01 434000
2016-01-01 411500
2016-04-01 391700
2016-07-01 391800
2016-10-01 363600
2017-01-01 382800
2017-04-01 348200
2017-07-01 362700
2017-10-01 321100
2018-01-01 308300
2018-04-01 304100