Quarterly Persons
2005-01-01 23189518
2005-04-01 23248221
2005-07-01 23026348
2005-10-01 23092577
2006-01-01 23182713
2006-04-01 23246333
2006-07-01 22935814
2006-10-01 23003648
2007-01-01 23427245
2007-04-01 23444311
2007-07-01 23679820
2007-10-01 23246935
2008-01-01 23747631
2008-04-01 23617018
2008-07-01 24060100
2008-10-01 24206376
2009-01-01 24493029
2009-04-01 24438987
2009-07-01 23837666
2009-10-01 23994255
2010-01-01 24669543
2010-04-01 24372350
2010-07-01 24513840
2010-10-01 25187113
2011-01-01 25366443
2011-04-01 24957523
2011-07-01 24920846
2011-10-01 24606363
2012-01-01 25305660
2012-04-01 24741233
2012-07-01 24802751
2012-10-01 25234490
2013-01-01 25744319
2013-04-01 25188611
2013-07-01 25297612
2013-10-01 25135392
2014-01-01 25782727
2014-04-01 25767222
2014-07-01 26050155
2014-10-01 26290628
2015-01-01 26544064
2015-04-01 26317864
2015-07-01 26324013
2015-10-01 26010063
2016-01-01 26733891
2016-04-01 26682064
2016-07-01 26551384
2016-10-01 26981981
2017-01-01 27285038
2017-04-01 27410259
2017-07-01 27524027
2017-10-01 27511175
2018-01-01 27963765
2018-04-01 27481174