Quarterly Persons
2005-01-01 21448786
2005-04-01 21620779
2005-07-01 21676505
2005-10-01 21728889
2006-01-01 21945723
2006-04-01 21979169
2006-07-01 22137975
2006-10-01 22281559
2007-01-01 22414364
2007-04-01 22512156
2007-07-01 22591023
2007-10-01 22680136
2008-01-01 22802199
2008-04-01 22802532
2008-07-01 22945727
2008-10-01 23035269
2009-01-01 23293419
2009-04-01 23354671
2009-07-01 23487755
2009-10-01 23501810
2010-01-01 23560746
2010-04-01 23545372
2010-07-01 23575755
2010-10-01 23664585
2011-01-01 23765141
2011-04-01 23870760
2011-07-01 24020260
2011-10-01 24195420
2012-01-01 24191500
2012-04-01 24317539
2012-07-01 24376505
2012-10-01 24409071
2013-01-01 24531399
2013-04-01 24731270
2013-07-01 24882797
2013-10-01 24980699
2014-01-01 25140535
2014-04-01 25177975
2014-07-01 25229306
2014-10-01 25330111
2015-01-01 25383891
2015-04-01 25421629
2015-07-01 25483006
2015-10-01 25500234
2016-01-01 25638605
2016-04-01 25861778
2016-07-01 25994709
2016-10-01 26027926
2017-01-01 26137873
2017-04-01 26242952
2017-07-01 26250099
2017-10-01 26418351
2018-01-01 26597811
2018-04-01 26647977