Quarter Persons, Seasonally Adjusted 1998-01-01 12310909.951400900 1998-04-01 12346096.442731299 1998-07-01 12375190.943485301 1998-10-01 12405002.662382500 1999-01-01 12431221.239907300 1999-04-01 12462561.464024700 1999-07-01 12495481.057807900 1999-10-01 12536936.238260100 2000-01-01 12564686.099129600 2000-04-01 12608486.101910200 2000-07-01 12635633.187297100 2000-10-01 12675694.611663200 2001-01-01 12701176.763297300 2001-04-01 12727904.074659600 2001-07-01 12771992.881619401 2001-10-01 12786426.280423801 2002-01-01 12790201.481119601 2002-04-01 12808739.595612600 2002-07-01 12799358.341055100 2002-10-01 12796400.582212700 2003-01-01 12792606.234328799 2003-04-01 12805403.574954000 2003-07-01 12806733.271399701 2003-10-01 12796856.919317500 2004-01-01 12505966.623215400 2004-04-01 12543879.205819000 2004-07-01 12571053.095527600 2004-10-01 12595001.075438000 2005-01-01 12616658.639183900 2005-04-01 12642019.144720500 2005-07-01 12658883.256981801 2005-10-01 12657138.959113900 2006-01-01 12671180.570771000 2006-04-01 12666467.411712600 2006-07-01 12665006.486139500 2006-10-01 12669145.531376900 2007-01-01 12676879.309522599 2007-04-01 12664716.223478800 2007-07-01 12672715.038224400 2007-10-01 12704189.428774200 2008-01-01 12731906.897459399 2008-04-01 12737447.912833400 2008-07-01 12738819.230139600 2008-10-01 12758525.959567599 2009-01-01 12768419.453536400 2009-04-01 12770865.947807001 2009-07-01 12768503.110350700 2009-10-01 12759111.488305900 2010-01-01 12750319.695565300 2010-04-01 12745915.494731900 2010-07-01 12734963.610285100 2010-10-01 12731401.199417700 2011-01-01 12727294.985669300 2011-04-01 12712737.737311600 2011-07-01 12688818.384280398 2011-10-01 12687148.892738700 2012-01-01 12673752.333788700 2012-04-01 12685508.249127500 2012-07-01 12700568.005516900 2012-10-01 12698371.411566801 2013-01-01 12698781.260566600 2013-04-01 12723125.699773500 2013-07-01 12746300.635833000 2013-10-01 12728492.403827000 2014-01-01 12722359.680838900 2014-04-01 12748917.439780300 2014-07-01 12736459.713926801 2014-10-01 12704563.165454000 2015-01-01 12675585.503193300 2015-04-01 12677419.718327700 2015-07-01 12664344.453827000 2015-10-01 12634850.324652000 2016-01-01 12605168.876526602 2016-04-01 12580556.321047400 2016-07-01 12540026.349123300 2016-10-01 12506948.453302700 2017-01-01 12485504.056322100 2017-04-01 12453776.828340901 2017-07-01 12405319.043375101 2017-10-01 12385000.071961900 2018-01-01 12363447.428422900 2018-04-01 12329796.716496300