Quarter Persons, Seasonally Adjusted 2007-01-01 350781.11541517500 2007-04-01 354800.63116863600 2007-07-01 355648.49533111195 2007-10-01 353169.75808507600 2008-01-01 351515.46464217105 2008-04-01 362210.53053200600 2008-07-01 359292.05278353900 2008-10-01 356981.95204228396 2009-01-01 368791.44472686000 2009-04-01 372615.37246443600 2009-07-01 373459.11701185204 2009-10-01 375434.06579685200 2010-01-01 376545.16209749895 2010-04-01 378102.91772976700 2010-07-01 376665.38998847397 2010-10-01 381286.53018425900 2011-01-01 384993.49582918000 2011-04-01 390337.81940927500 2011-07-01 390137.85882180504 2011-10-01 392730.82593974000 2012-01-01 396501.22746615900 2012-04-01 397994.83901322796 2012-07-01 401152.64455631800 2012-10-01 402551.28896429500 2013-01-01 403462.91334388700 2013-04-01 405222.98663402896 2013-07-01 399336.65338629903 2013-10-01 405277.44663578500 2014-01-01 409207.16756395303 2014-04-01 411360.14717933600 2014-07-01 407990.16765956400 2014-10-01 412442.51759714600 2015-01-01 422140.21479497200 2015-04-01 424570.77680464997 2015-07-01 426360.56185027800 2015-10-01 427328.44655009900 2016-01-01 433170.15682947997 2016-04-01 436092.75801629900 2016-07-01 437401.36609312300 2016-10-01 438435.71906109800 2017-01-01 455853.53841170203 2017-04-01 454126.30152069000 2017-07-01 450329.43651361900 2017-10-01 451490.72355399000 2018-01-01 455175.72715652303 2018-04-01 457894.31588068900