Quarter	Persons, Seasonally Adjusted
2001-01-01	512520.95702377200
2001-04-01	511371.96676660400
2001-07-01	513828.66262898303
2001-10-01	519778.41358064100
2002-01-01	521126.99625405700
2002-04-01	536004.05096273510
2002-07-01	529772.88828782300
2002-10-01	531796.06449538500
2003-01-01	543003.45011478500
2003-04-01	547018.72137059500
2003-07-01	561355.30987634300
2003-10-01	565922.51863827590
2004-01-01	564035.90874402900
2004-04-01	592503.47177571410
2004-07-01	567196.46874703700
2004-10-01	565864.15073321900
2005-01-01	570959.25480511400
2005-04-01	536659.50744105400
2005-07-01	562662.00436400690
2005-10-01	556619.23338982400
2006-01-01	556699.93866713400
2006-04-01	556238.16141052890
2006-07-01	549468.16816833300
2006-10-01	554493.73175400400
2007-01-01	550117.16364947200
2007-04-01	578306.89373829100
2007-07-01	558562.55974703900
2007-10-01	558913.38286519800
2008-01-01	560881.73855064390
2008-04-01	564779.02739847500
2008-07-01	565971.28407482600
2008-10-01	582767.94997605390
2009-01-01	593545.34169410600
2009-04-01	591207.83628529890
2009-07-01	617846.70092987300
2009-10-01	609400.12109072200
2010-01-01	608304.01874796700
2010-04-01	605572.58059817190
2010-07-01	596909.92765669400
2010-10-01	598013.47299716700
2011-01-01	589820.43906348700
2011-04-01	587231.88711393010
2011-07-01	585763.64141089100
2011-10-01	583684.03241169090
2012-01-01	593252.98545023300
2012-04-01	591441.37019910000
2012-07-01	584808.48361123400
2012-10-01	580997.16073943290
2013-01-01	567904.54404762700
2013-04-01	559910.82920425600
2013-07-01	556441.91520722410
2013-10-01	545242.71154089300
2014-01-01	546026.09521783900
2014-04-01	540635.86630904900
2014-07-01	529536.28752576500
2014-10-01	536901.75094734800
2015-01-01	534390.13353514390
2015-04-01	540605.86549599000
2015-07-01	530870.29374894200
2015-10-01	531133.70721992400
2016-01-01	522522.59423211400
2016-04-01	517876.91615855397
2016-07-01	542609.67394353200
2016-10-01	532790.81566580100
2017-01-01	526935.50266882800
2017-04-01	534357.44269687200
2017-07-01	523059.48190429900
2017-10-01	526847.57273000110
2018-01-01	531918.31866226190
2018-04-01	535204.90931813900