Quarterly Persons
1999-04-01 14357200
2000-04-01 14417400
2001-04-01 14204600
2002-04-01 14165300
2003-04-01 14052200
2004-04-01 14136700
2005-01-01 13681600
2005-04-01 13714400
2005-07-01 13700300
2005-10-01 13622100
2006-01-01 13433500
2006-04-01 13400600
2006-07-01 13309900
2006-10-01 13177100
2007-01-01 13360200
2007-04-01 13298900
2007-07-01 13066500
2007-10-01 12994200
2008-01-01 13238900
2008-04-01 13287800
2008-07-01 13019900
2008-10-01 12947700
2009-01-01 13131800
2009-04-01 13000300
2009-07-01 12880600
2009-10-01 12577900
2010-01-01 12579500
2010-04-01 12514400
2010-07-01 12402000
2010-10-01 12295300
2011-01-01 12182500
2011-04-01 11943900
2011-07-01 11803700
2011-10-01 11823300
2012-01-01 12012800
2012-04-01 11884000
2012-07-01 11727900
2012-10-01 11709900
2013-01-01 11592400
2013-04-01 11515400
2013-07-01 11481200
2013-10-01 11506900
2014-01-01 11419400
2014-04-01 11347100
2014-07-01 11260000
2014-10-01 11293900
2015-01-01 11328100
2015-04-01 11275900
2015-07-01 11250700
2015-10-01 11205100
2016-01-01 11130800
2016-04-01 11140500
2016-07-01 10841200
2016-10-01 10815700
2017-01-01 10997600
2017-04-01 10914000
2017-07-01 10746000
2017-10-01 10616700
2018-01-01 10956300
2018-04-01 10887700