Quarterly Persons
2000-04-01 8473400
2001-04-01 8443900
2002-04-01 8776000
2003-04-01 9158700
2004-04-01 9487800
2005-01-01 9610800
2005-04-01 9731200
2005-07-01 9759600
2005-10-01 9915200
2006-01-01 9892600
2006-04-01 10010600
2006-07-01 10033900
2006-10-01 10215900
2007-01-01 10225400
2007-04-01 10382100
2007-07-01 10461100
2007-10-01 10538600
2008-01-01 10523400
2008-04-01 10731800
2008-07-01 10803500
2008-10-01 10915800
2009-01-01 10916400
2009-04-01 11133800
2009-07-01 11067900
2009-10-01 11202100
2010-01-01 11191500
2010-04-01 11375000
2010-07-01 11392400
2010-10-01 11527600
2011-01-01 11543600
2011-04-01 11715600
2011-07-01 11700800
2011-10-01 11888600
2012-01-01 11956100
2012-04-01 12159000
2012-07-01 12301300
2012-10-01 12432900
2013-01-01 12422200
2013-04-01 12601900
2013-07-01 12784000
2013-10-01 12913600
2014-01-01 13000400
2014-04-01 13077700
2014-07-01 13235100
2014-10-01 13390900
2015-01-01 13426900
2015-04-01 13615200
2015-07-01 13730700
2015-10-01 13837700
2016-01-01 14059800
2016-04-01 14257000
2016-07-01 14315800
2016-10-01 14362000
2017-01-01 14409000
2017-04-01 14695500
2017-07-01 14859900
2017-10-01 14986500
2018-01-01 15024600
2018-04-01 15208200