Quarter Persons, Seasonally Adjusted 1998-01-01 4418196.4044939600 1998-04-01 4425394.1284483000 1998-07-01 4430914.7952903200 1998-10-01 4434594.6717674190 1999-01-01 4456337.1265786300 1999-04-01 4457618.1236853000 1999-07-01 4461078.2424662210 1999-10-01 4468966.5072698500 2000-01-01 4492897.9602148505 2000-04-01 4503783.1829050500 2000-07-01 4514314.6268117100 2000-10-01 4527304.2300683900 2001-01-01 4511808.6686318300 2001-04-01 4513548.6035549100 2001-07-01 4515355.7297300810 2001-10-01 4514586.9980831810 2002-01-01 4512941.1869969000 2002-04-01 4514772.4276059700 2002-07-01 4518232.8434639900 2002-10-01 4515953.5419331500 2003-01-01 4518077.6554786100 2003-04-01 4519895.2606069590 2003-07-01 4529665.9643280200 2003-10-01 4530961.1195864100 2004-01-01 4535492.7627667000 2004-04-01 4542019.2273823910 2004-07-01 4543243.6771815400 2004-10-01 4545444.3326693700 2005-01-01 4552110.9654068800 2005-04-01 4552099.8800640200 2005-07-01 4550176.4225862995 2005-10-01 4557312.7319428010 2006-01-01 4558572.4910947610 2006-04-01 4561361.6409506500 2006-07-01 4558746.0499952600 2006-10-01 4559019.8179593300 2007-01-01 4557249.4188249200 2007-04-01 4567690.5131699400 2007-07-01 4571643.3637253710 2007-10-01 4575516.7042797800 2008-01-01 4597315.9871539000 2008-04-01 4601080.7100318000 2008-07-01 4606455.4353099900 2008-10-01 4611647.8675043100 2009-01-01 4618704.2155863800 2009-04-01 4620620.6759847300 2009-07-01 4623372.4615584100 2009-10-01 4622302.6468704800 2010-01-01 4618094.4496218500 2010-04-01 4617326.5150354700 2010-07-01 4606682.3804307300 2010-10-01 4605596.6549119605 2011-01-01 4572131.1400143400 2011-04-01 4566429.7821946405 2011-07-01 4560213.9679904600 2011-10-01 4561325.1098005500 2012-01-01 4557753.3270794000 2012-04-01 4556648.6322676400 2012-07-01 4560837.8077574195 2012-10-01 4554860.2328955400 2013-01-01 4551765.9661172900 2013-04-01 4554807.3305670100 2013-07-01 4557300.1381497000 2013-10-01 4547826.5651660105 2014-01-01 4549685.7836803300 2014-04-01 4550991.2729673290 2014-07-01 4555747.9085281400 2014-10-01 4556575.0348242100 2015-01-01 4569334.7582558400 2015-04-01 4568165.6378479600 2015-07-01 4569236.0074937490 2015-10-01 4565563.5964024495 2016-01-01 4582042.4511003900 2016-04-01 4575168.4454259200 2016-07-01 4576636.5435201200 2016-10-01 4581552.5599535700 2017-01-01 4591806.9197401900 2017-04-01 4582092.4698272300 2017-07-01 4587240.1273230100 2017-10-01 4588160.4831095800 2018-01-01 4597785.5200186100 2018-04-01 4587059.8440554000