Quarter Persons, Seasonally Adjusted 2002-01-01 551419.53105822100 2002-04-01 566158.20350412400 2002-07-01 556998.82633838500 2002-10-01 561423.43909927000 2003-01-01 559893.04907441400 2003-04-01 553138.01643409500 2003-07-01 556692.12461036200 2003-10-01 545476.80988113000 2004-01-01 555863.91446978200 2004-04-01 559670.97834848800 2004-07-01 548006.40541317710 2004-10-01 551658.70176855300 2005-01-01 557550.05325339800 2005-04-01 552990.36565357300 2005-07-01 550524.72335385400 2005-10-01 548734.85773917600 2006-01-01 570021.17044414200 2006-04-01 558982.45558251010 2006-07-01 574196.54777783400 2006-10-01 565399.82619551300 2007-01-01 573662.54083200800 2007-04-01 577064.41495057400 2007-07-01 580568.72168830700 2007-10-01 579704.32252911000 2008-01-01 587757.32668819400 2008-04-01 583831.43554327600 2008-07-01 571797.28915171410 2008-10-01 576513.94861681500 2009-01-01 571355.51828329010 2009-04-01 561117.54292887000 2009-07-01 538310.58301277900 2009-10-01 529016.35577506110 2010-01-01 530784.04957204390 2010-04-01 523097.52087640297 2010-07-01 516442.49751741096 2010-10-01 514275.93203414197 2011-01-01 514350.41221677704 2011-04-01 517677.04865409800 2011-07-01 502622.66839471600 2011-10-01 511249.87073441000 2012-01-01 508297.18931513400 2012-04-01 515021.64377815300 2012-07-01 506519.91916495700 2012-10-01 513261.24774175603 2013-01-01 511313.35131729200 2013-04-01 495879.25132966397 2013-07-01 503184.88841514604 2013-10-01 506122.50893789800 2014-01-01 504888.76411319803 2014-04-01 498540.21454334600 2014-07-01 491335.04539350700 2014-10-01 494735.97594994900 2015-01-01 501077.44822203700 2015-04-01 502819.52654472400 2015-07-01 494279.64593921805 2015-10-01 499123.37929402100 2016-01-01 497826.66878813700 2016-04-01 495678.98901608600 2016-07-01 490810.65206095000 2016-10-01 482883.69013482705 2017-01-01 490640.40275250200 2017-04-01 489655.61366807000 2017-07-01 486361.74796408000 2017-10-01 487942.23561534804 2018-01-01 491975.74594448800 2018-04-01 492862.02716760200