Quarterly Persons
1999-04-01 2937600
1999-07-01 2953300
1999-10-01 2968100
2000-01-01 2982800
2000-04-01 2997700
2000-07-01 3012500
2000-10-01 3027900
2001-01-01 3043200
2001-04-01 3058100
2001-07-01 3079700
2001-10-01 3112300
2002-01-01 3145300
2002-04-01 3179000
2002-07-01 3208200
2002-10-01 3233800
2003-01-01 3258900
2003-04-01 3283500
2003-07-01 3306200
2003-10-01 3324700
2004-01-01 3343000
2004-04-01 3361500
2004-07-01 3379100
2004-10-01 3395400
2005-01-01 3411600
2005-04-01 3426600
2005-07-01 3443700
2005-10-01 3459200
2006-01-01 3482600
2006-04-01 3499800
2006-07-01 3509500
2006-10-01 3517600
2007-01-01 3526900
2007-04-01 3533000
2007-07-01 3542600
2007-10-01 3549700
2008-01-01 3556900
2008-04-01 3563500
2008-07-01 3567400
2008-10-01 3573100
2009-01-01 3575700
2009-04-01 3582400
2009-07-01 3585100
2009-10-01 3587800
2010-01-01 3593600
2010-04-01 3598900
2010-07-01 3601500
2010-10-01 3608200
2011-01-01 3612700
2011-04-01 3619700
2011-07-01 3611100
2011-10-01 3596500
2012-01-01 3582100
2012-04-01 3568200
2012-07-01 3562300
2012-10-01 3559300
2013-01-01 3557100
2013-04-01 3558100
2013-07-01 3561700
2013-10-01 3569600
2014-01-01 3576900
2014-04-01 3581900
2014-07-01 3591800
2014-10-01 3603900
2015-01-01 3618100
2015-04-01 3630100
2015-07-01 3644900
2015-10-01 3660500
2016-01-01 3677300
2016-04-01 3692900
2016-07-01 3712800
2016-10-01 3733700
2017-01-01 3753700
2017-04-01 3778000
2017-07-01 3799300
2017-10-01 3819900
2018-01-01 3841400
2018-04-01 3862400