Quarterly Persons
1999-01-01 25476700
2000-01-01 25660300
2001-01-01 25814000
2002-01-01 26059500
2003-01-01 26740900
2003-04-01 26690000
2003-07-01 26854100
2003-10-01 26840000
2004-01-01 26879700
2004-04-01 26893400
2004-07-01 27137300
2004-10-01 27084200
2005-01-01 27042100
2005-04-01 27164900
2005-07-01 27321000
2005-10-01 27240700
2006-01-01 27248700
2006-04-01 27258800
2006-07-01 27547900
2006-10-01 27420500
2007-01-01 27437400
2007-04-01 27512700
2007-07-01 27724900
2007-10-01 27641600
2008-01-01 27601000
2008-04-01 27707900
2008-07-01 27839600
2008-10-01 27889000
2009-01-01 27898700
2009-04-01 28050600
2009-07-01 28016900
2009-10-01 28025400
2010-01-01 28049700
2010-04-01 28065600
2010-07-01 28146700
2010-10-01 28065500
2011-01-01 27984000
2011-04-01 28030000
2011-07-01 28078300
2011-10-01 28110300
2012-01-01 28084700
2012-04-01 28203900
2012-07-01 28269300
2012-10-01 28411600
2013-01-01 28295800
2013-04-01 28375900
2013-07-01 28445800
2013-10-01 28391300
2014-01-01 29110800
2014-04-01 29087800
2014-07-01 29101200
2014-10-01 29184700
2015-01-01 29069300
2015-04-01 29133000
2015-07-01 29245700
2015-10-01 29207300
2016-01-01 29204000
2016-04-01 29146500
2016-07-01 29238000
2016-10-01 29240000
2017-01-01 29086900
2017-04-01 29320100
2017-07-01 29371000
2017-10-01 29374800
2018-01-01 29378700
2018-04-01 29383900