Quarterly Persons
2005-01-01 38702779
2005-04-01 39114901
2005-07-01 39286668
2005-10-01 39519353
2006-01-01 39610125
2006-04-01 39829390
2006-07-01 39994063
2006-10-01 40104052
2007-01-01 40404200
2007-04-01 40568524
2007-07-01 40937252
2007-10-01 41065483
2008-01-01 41228151
2008-04-01 41273244
2008-07-01 41563127
2008-10-01 41628362
2009-01-01 41975660
2009-04-01 42104899
2009-07-01 42485876
2009-10-01 42521632
2010-01-01 42709741
2010-04-01 42857612
2010-07-01 43047775
2010-10-01 43191087
2011-01-01 43311047
2011-04-01 43500703
2011-07-01 43761807
2011-10-01 44150580
2012-01-01 44239662
2012-04-01 44476435
2012-07-01 44673041
2012-10-01 44874705
2013-01-01 44967919
2013-04-01 45145966
2013-07-01 45268088
2013-10-01 45254993
2014-01-01 45345255
2014-04-01 45427295
2014-07-01 45687258
2014-10-01 45974568
2015-01-01 46154048
2015-04-01 46258022
2015-07-01 46577769
2015-10-01 46719002
2016-01-01 46839720
2016-04-01 47146513
2016-07-01 47352895
2016-10-01 47626356
2017-01-01 47737433
2017-04-01 48030765
2017-07-01 48171243
2017-10-01 48436014
2018-01-01 48735497
2018-04-01 48853774