Quarter	Persons, Seasonally Adjusted
1999-01-01	4097254.589
1999-04-01	4098459.936
1999-07-01	4100706.819
1999-10-01	4102749.776
2000-01-01	4103077.466
2000-04-01	4104813.606
2000-07-01	4105048.429
2000-10-01	4105550.914
2001-01-01	4107636.558
2001-04-01	4108372.499
2001-07-01	4109809.598
2001-10-01	4111148.284
2002-01-01	4081704.828
2002-04-01	4085365.303
2002-07-01	4089395.688
2002-10-01	4093394.910
2003-01-01	4113927.723
2003-04-01	4117976.827
2003-07-01	4121997.742
2003-10-01	4127872.140
2004-01-01	4146000.765
2004-04-01	4139890.815
2004-07-01	4147248.876
2004-10-01	4153303.347
2005-01-01	4160252.472
2005-04-01	4166563.824
2005-07-01	4172935.401
2005-10-01	4179548.149
2006-01-01	4184953.017
2006-04-01	4189700.814
2006-07-01	4193259.917
2006-10-01	4196695.356
2007-01-01	4200037.486
2007-04-01	4203857.301
2007-07-01	4207772.816
2007-10-01	4211720.108
2008-01-01	4214756.980
2008-04-01	4217953.284
2008-07-01	4220053.151
2008-10-01	4221084.794
2009-01-01	4223538.513
2009-04-01	4224645.901
2009-07-01	4226906.548
2009-10-01	4229556.708
2010-01-01	4231329.935
2010-04-01	4233849.567
2010-07-01	4236923.392
2010-10-01	4239741.669
2011-01-01	4243131.761
2011-04-01	4247730.649
2011-07-01	4250330.447
2011-10-01	4254234.470
2012-01-01	4257660.314
2012-04-01	4260619.948
2012-07-01	4265469.591
2012-10-01	4270078.212
2013-01-01	4275553.068
2013-04-01	4265985.104
2013-07-01	4271636.569
2013-10-01	4278075.355
2014-01-01	4284569.742
2014-04-01	4291727.809
2014-07-01	4298940.541