Quarter	Persons, Seasonally Adjusted
2001-01-01	523584.7673493080
2001-04-01	528787.9467319220
2001-07-01	534169.1629757810
2001-10-01	539658.1229429891
2002-01-01	545173.4304505270
2002-04-01	551482.3888304731
2002-07-01	558378.7002003349
2002-10-01	563765.4805186649
2003-01-01	569175.9029176560
2003-04-01	571705.8563177410
2003-07-01	574976.7507701310
2003-10-01	581441.4899944720
2004-01-01	583594.0258732930
2004-04-01	589811.0937838350
2004-07-01	589469.4255183550
2004-10-01	593825.4548245160
2005-01-01	596314.1981737500
2005-04-01	601803.8270963730
2005-07-01	601437.2660693111
2005-10-01	606444.7086605671
2006-01-01	606600.9643558460
2006-04-01	610247.8883840750
2006-07-01	611857.6616999430
2006-10-01	614293.4855601360
2007-01-01	611740.9390740150
2007-04-01	612677.2686082240
2007-07-01	612784.2926097780
2007-10-01	611897.4997079820
2008-01-01	612355.0630916490
2008-04-01	613622.6162460820
2008-07-01	611195.1096558770
2008-10-01	610127.2110063920
2009-01-01	607761.8350831920
2009-04-01	607410.7064688240
2009-07-01	604825.3433829860
2009-10-01	603602.1150649990
2010-01-01	601686.4543530110
2010-04-01	598798.6123219680
2010-07-01	596358.8895435991
2010-10-01	593456.0437814220
2011-01-01	593070.5939952420
2011-04-01	589265.7211157060
2011-07-01	588965.7330952700
2011-10-01	586197.9517937820
2012-01-01	585932.6517104759
2012-04-01	581878.1856170790
2012-07-01	581704.5066056910
2012-10-01	579684.6560667540
2013-01-01	579318.9388378169
2013-04-01	577571.6383766449
2013-07-01	577161.1834545500
2013-10-01	574348.2393309880
2014-01-01	575578.8432276120
2014-04-01	574003.9570765630
2014-07-01	572883.2133932750
2014-10-01	570633.9863025501
2015-01-01	571898.5634463170
2015-04-01	572304.4761609121
2015-07-01	571413.9079997720
2015-10-01	572283.0523929991
2016-01-01	571107.6845455529
2016-04-01	572572.0073118880
2016-07-01	572514.0496279540
2016-10-01	573506.2585146050
2017-01-01	575693.7033329239
2017-04-01	575373.6013059730
2017-07-01	579919.0540173401
2017-10-01	579713.6413437630
2018-01-01	579768.8737309080
2018-04-01	579615.4600827580