Quarter Persons, Seasonally Adjusted 1999-01-01 19292443.982809000 1999-04-01 19316509.314735500 1999-07-01 19352351.968819300 1999-10-01 19389994.733636197 2000-01-01 19443501.720826300 2000-04-01 19509179.712635600 2000-07-01 19581324.921307802 2000-10-01 19646493.645230398 2001-01-01 19717472.504634700 2001-04-01 19787413.475375200 2001-07-01 19861000.047082300 2001-10-01 19932813.972907800 2002-01-01 20073880.734799802 2002-04-01 20173958.404424697 2002-07-01 20273265.649911400 2002-10-01 20380295.210864100 2003-01-01 20479949.983215100 2003-04-01 20575832.471718400 2003-07-01 20666969.615493502 2003-10-01 20755547.929573100 2004-01-01 20837663.333271800 2004-04-01 20919900.021825800 2004-07-01 21014409.390156000 2004-10-01 21132327.254746400 2005-01-01 21247401.576266200 2005-04-01 21357800.998503100 2005-07-01 21442417.306760702 2005-10-01 21526580.118470000 2006-01-01 21609713.446127100 2006-04-01 21698757.693968497 2006-07-01 21798919.754460800 2006-10-01 21904109.105443600 2007-01-01 22026963.553862400 2007-04-01 22141208.905143403 2007-07-01 22255530.640817000 2007-10-01 22370096.900177200 2008-01-01 22462022.971584400 2008-04-01 22545549.399152998 2008-07-01 22617649.890124800 2008-10-01 22673077.739137800 2009-01-01 22711049.078479900 2009-04-01 22739886.915662200 2009-07-01 22764174.108304102 2009-10-01 22780889.897553700 2010-01-01 22797252.526827800 2010-04-01 22812157.522975203 2010-07-01 22826334.017738100 2010-10-01 22839755.932458900 2011-01-01 22855692.828887500 2011-04-01 22870018.582100000 2011-07-01 22883749.238873500 2011-10-01 22892739.350139000 2012-01-01 22882482.507397400 2012-04-01 22864490.705546700 2012-07-01 22844380.798780200 2012-10-01 22822145.988275700 2013-01-01 22794757.577870300 2013-04-01 22757766.561649200 2013-07-01 22705903.279364900 2013-10-01 22655372.581115600 2014-01-01 22620386.128192100 2014-04-01 22641584.208569500 2014-07-01 22631862.887683500 2014-10-01 22618766.775554900