Quarterly Persons
2005-01-01 26188014
2005-04-01 25873220
2005-07-01 26222156
2005-10-01 26316060
2006-01-01 26384506
2006-04-01 26555697
2006-07-01 26910466
2006-10-01 26989680
2007-01-01 26917006
2007-04-01 26999454
2007-07-01 27066440
2007-10-01 27508955
2008-01-01 27499240
2008-04-01 27697592
2008-07-01 27908767
2008-10-01 27885999
2009-01-01 28027561
2009-04-01 28234326
2009-07-01 28503723
2009-10-01 28810799
2010-01-01 28484708
2010-04-01 29025315
2010-07-01 29050276
2010-10-01 28897031
2011-01-01 28991467
2011-04-01 29321638
2011-07-01 29640543
2011-10-01 29633935
2012-01-01 29666346
2012-04-01 30113051
2012-07-01 30400559
2012-10-01 30034681
2013-01-01 30011871
2013-04-01 30275577
2013-07-01 30356273
2013-10-01 30568228
2014-01-01 30314433
2014-04-01 30433711
2014-07-01 30768245
2014-10-01 30663481
2015-01-01 30585461
2015-04-01 30804598
2015-07-01 31052631
2015-10-01 31244272
2016-01-01 31010119
2016-04-01 31226417
2016-07-01 31515394
2016-10-01 31516774
2017-01-01 31374357
2017-04-01 31537019
2017-07-01 31778534
2017-10-01 31772440
2018-01-01 31844868
2018-04-01 32230338