Quarterly Persons
2005-01-01 39550420
2005-04-01 39737606
2005-07-01 40278669
2005-10-01 40820770
2006-01-01 40700989
2006-04-01 41198138
2006-07-01 41602634
2006-10-01 41906613
2007-01-01 41553964
2007-04-01 42069108
2007-07-01 42045218
2007-10-01 43147592
2008-01-01 42633451
2008-04-01 43157948
2008-07-01 42901844
2008-10-01 42784045
2009-01-01 42600652
2009-04-01 42895400
2009-07-01 43570069
2009-10-01 44138790
2010-01-01 43405997
2010-04-01 44355330
2010-07-01 44211155
2010-10-01 43772229
2011-01-01 43895008
2011-04-01 44650471
2011-07-01 45096732
2011-10-01 46043937
2012-01-01 45494845
2012-04-01 46692697
2012-07-01 46939387
2012-10-01 46506052
2013-01-01 46092338
2013-04-01 46979495
2013-07-01 46902044
2013-10-01 47551332
2014-01-01 46735148
2014-04-01 46891373
2014-07-01 47006290
2014-10-01 47378353
2015-01-01 47283563
2015-04-01 47751909
2015-07-01 48097119
2015-10-01 48905543
2016-01-01 48239667
2016-04-01 48799910
2016-07-01 49332355
2016-10-01 49482150
2017-01-01 49245169
2017-04-01 49499880
2017-07-01 49687916
2017-10-01 50065841
2018-01-01 50077677
2018-04-01 50882534