Quarterly Persons, Seasonally Adjusted
2005-01-01 26425000
2005-04-01 26780000
2005-07-01 27153000
2005-10-01 27486000
2006-01-01 27780000
2006-04-01 28094000
2006-07-01 28630000
2006-10-01 28927000
2007-01-01 29173000
2007-04-01 29477000
2007-07-01 29812000
2007-10-01 30150000
2008-01-01 30376000
2008-04-01 30689000
2008-07-01 30777000
2008-10-01 31075000
2009-01-01 31234000
2009-04-01 31578000
2009-07-01 31791000
2009-10-01 31982000
2010-01-01 32353000
2010-04-01 32751000
2010-07-01 33158000
2010-10-01 33261000
2011-01-01 33657000
2011-04-01 34088000
2011-07-01 34372000
2011-10-01 34596000
2012-01-01 35229000
2012-04-01 35587000
2012-07-01 35687000
2012-10-01 36055000
2013-01-01 36308000
2013-04-01 36642000
2013-07-01 36894000
2013-10-01 37046000
2014-01-01 37335000
2014-04-01 37784000
2014-07-01 38040000
2014-10-01 38391000
2015-01-01 38632000
2015-04-01 38961000
2015-07-01 39417000
2015-10-01 39833000
2016-01-01 40136000
2016-04-01 40437000
2016-07-01 40678000
2016-10-01 41055000
2017-01-01 41577000
2017-04-01 41836000