Quarter	Persons, Seasonally Adjusted
2005-01-01	3466171
2005-04-01	3543198
2005-07-01	3585127
2005-10-01	3710829
2006-01-01	3671091
2006-04-01	3751572
2006-07-01	3759169
2006-10-01	3818441
2007-01-01	3784815
2007-04-01	3855936
2007-07-01	3857273
2007-10-01	3990381
2008-01-01	3987971
2008-04-01	3991034
2008-07-01	3946010
2008-10-01	3915055
2009-01-01	3955667
2009-04-01	4011555
2009-07-01	4194437
2009-10-01	4231717
2010-01-01	4172111
2010-04-01	4300842
2010-07-01	4255299
2010-10-01	4167133
2011-01-01	4265149
2011-04-01	4373883
2011-07-01	4493210
2011-10-01	4525251
2012-01-01	4655005
2012-04-01	4806810
2012-07-01	4882588
2012-10-01	4850669
2013-01-01	4811550
2013-04-01	4864268
2013-07-01	4863868
2013-10-01	4862750
2014-01-01	4832753
2014-04-01	4974766
2014-07-01	5020154
2014-10-01	5116271
2015-01-01	5202174
2015-04-01	5214993
2015-07-01	5336448
2015-10-01	5263613
2016-01-01	5268263
2016-04-01	5382728
2016-07-01	5498120
2016-10-01	5570128
2017-01-01	5577506
2017-04-01	5610726
2017-07-01	5645610
2017-10-01	5630948
2018-01-01	5780955
2018-04-01	5830817