Quarterly Persons
1998-04-01 418600
1999-04-01 418400
2000-04-01 421000
2001-04-01 424400
2002-04-01 428200
2003-04-01 432800
2004-04-01 438800
2005-04-01 444200
2006-04-01 449300
2007-04-01 454400
2008-04-01 461600
2009-04-01 467700
2010-01-01 470300
2010-04-01 470000
2010-07-01 469900
2010-10-01 471000
2011-01-01 471900
2011-04-01 471600
2011-07-01 471500
2011-10-01 472600
2012-01-01 473900
2012-04-01 474100
2012-07-01 473400
2012-10-01 474100
2013-01-01 474800
2013-04-01 474000
2013-07-01 473200
2013-10-01 474300
2014-01-01 474100
2014-04-01 473900
2014-07-01 472700
2014-10-01 473300
2015-01-01 473300
2015-04-01 472400
2015-07-01 471100
2015-10-01 471500
2016-01-01 471200
2016-04-01 469800
2016-07-01 467600
2016-10-01 467100
2017-01-01 465900
2017-04-01 463900
2017-07-01 461100
2017-10-01 460700
2018-01-01 460400
2018-04-01 458300