Quarterly Persons
2006-01-01 9793800
2006-04-01 10248000
2006-07-01 10048800
2006-10-01 10187800
2007-01-01 10230900
2007-04-01 10475400
2007-07-01 10420700
2007-10-01 10281400
2008-01-01 10266500
2008-04-01 10695500
2008-07-01 10607700
2008-10-01 10513800
2009-01-01 10555900
2009-04-01 11152800
2009-07-01 11195000
2009-10-01 11126700
2010-01-01 11090500
2010-04-01 11615100
2010-07-01 11286400
2010-10-01 11259400
2011-01-01 11541400
2011-04-01 11961500
2011-07-01 11886600
2011-10-01 12211300
2012-01-01 12209900
2012-04-01 12615300
2012-07-01 12392800
2012-10-01 12834400
2013-01-01 12773800
2013-04-01 13144300
2013-07-01 12779900
2013-10-01 13041300
2014-01-01 12827700
2014-04-01 13400700
2014-07-01 13276600
2014-10-01 13453300
2015-01-01 13802000
2015-04-01 13948200
2015-07-01 13852800
2015-10-01 14155100
2016-01-01 14539900
2016-04-01 14809200
2016-07-01 14453000
2016-10-01 14682000
2017-01-01 14874200
2017-04-01 15379500
2017-07-01 15159300
2017-10-01 15579900
2018-01-01 15586000
2018-04-01 15902700