Quarter Persons, Seasonally Adjusted 1998-01-01 214792.56730183200 1998-04-01 216011.98325444400 1998-07-01 224239.93504109798 1998-10-01 224655.51440262602 1999-01-01 231115.91799556100 1999-04-01 235505.86871468902 1999-07-01 235226.06904404800 1999-10-01 239252.14424570300 2000-01-01 242303.55345937400 2000-04-01 248614.79894216500 2000-07-01 256551.39789036798 2000-10-01 271430.24970809200 2001-01-01 278448.06075093800 2001-04-01 289362.28914550000 2001-07-01 299908.86768031500 2001-10-01 304780.78242324700 2002-01-01 308502.50534073400 2002-04-01 314951.77194476600 2002-07-01 328505.15608126200 2002-10-01 329840.56663323800 2003-01-01 336274.26604422997 2003-04-01 346217.08130251500 2003-07-01 354089.36333785200 2003-10-01 351619.28931540303 2004-01-01 361418.72577321100 2004-04-01 372010.56404955800 2004-07-01 368762.77411309900 2004-10-01 375907.93606413100 2005-01-01 386707.02149415200 2005-04-01 388719.42590997403 2005-07-01 397544.92242013000 2005-10-01 405928.63017574400 2006-01-01 415438.20313554900 2006-04-01 416591.33284422600 2006-07-01 420161.93137424700 2006-10-01 429608.53264597700 2007-01-01 427328.46260671100 2007-04-01 429182.17123746703 2007-07-01 437297.57455244500 2007-10-01 439391.79160337700 2008-01-01 446027.95277555300 2008-04-01 452725.45253506800 2008-07-01 458230.67124529096 2008-10-01 461715.92344408797 2009-01-01 457775.54444154500 2009-04-01 456947.04084151100 2009-07-01 463495.50869062900 2009-10-01 460681.90602631500 2010-01-01 471838.53150161500 2010-04-01 476042.69670538200 2010-07-01 477813.85612174304 2010-10-01 478204.91567126000 2011-01-01 476507.54792794400 2011-04-01 478749.43643051900 2011-07-01 472691.23572149500 2011-10-01 477751.77992004197 2012-01-01 482204.67241753900 2012-04-01 482596.17011841905 2012-07-01 484131.31678779300 2012-10-01 479067.84067624900 2013-01-01 484021.60730650900 2013-04-01 480191.67300969100 2013-07-01 479793.25268090400 2013-10-01 474593.46700289500 2014-01-01 479520.39816732700 2014-04-01 477270.37004803200 2014-07-01 475017.58172425400 2014-10-01 482491.65006038700 2015-01-01 481111.43441607600 2015-04-01 481971.07596325300 2015-07-01 487275.40058464800 2015-10-01 487442.08903602200 2016-01-01 487509.40273684200 2016-04-01 488382.36208026897 2016-07-01 492906.84979979700 2016-10-01 491701.38538309100 2017-01-01 492700.79149231800 2017-04-01 499666.97013584700 2017-07-01 495903.07703283200 2017-10-01 506029.16133900196 2018-01-01 517900.73667853600 2018-04-01 511003.90205367800