Quarter	Persons, Seasonally Adjusted
1999-01-01	560969.4699682189
1999-04-01	573385.9205569790
1999-07-01	567899.8609177750
1999-10-01	567744.7485570271
2000-01-01	569670.4321821299
2000-04-01	574410.3174730579
2000-07-01	573700.4411828050
2000-10-01	576018.8091620080
2001-01-01	567642.8970253849
2001-04-01	559070.8857194110
2001-07-01	564440.0577792560
2001-10-01	565746.1594759481
2002-01-01	571614.5120424970
2002-04-01	582828.1326440580
2002-07-01	581355.4082128280
2002-10-01	574901.9471006160
2003-01-01	579469.0614905349
2003-04-01	577245.5042326770
2003-07-01	576640.5678618510
2003-10-01	582344.8664149380
2004-01-01	581503.7853141311
2004-04-01	578275.1281256540
2004-07-01	585594.7752269500
2004-10-01	587926.3113332640
2005-01-01	588996.8881428600
2005-04-01	590151.1628440070
2005-07-01	591399.9798009631
2005-10-01	583151.9692121700
2006-01-01	589274.9494534610
2006-04-01	594187.2090128860
2006-07-01	598864.0795319370
2006-10-01	607873.7620017161
2007-01-01	613382.6398252620
2007-04-01	612771.6151937379
2007-07-01	604836.4483173010
2007-10-01	605309.2966636990
2008-01-01	605924.6177489071
2008-04-01	601092.3206867380
2008-07-01	598859.0291486641
2008-10-01	600224.0324156910
2009-01-01	606442.4808482440
2009-04-01	612211.2811690660
2009-07-01	607624.6902853231
2009-10-01	611321.5476973670
2010-01-01	619273.2501729319
2010-04-01	617736.2571233090
2010-07-01	619261.8053956160
2010-10-01	616528.6873081430
2011-01-01	614544.4376028140
2011-04-01	603943.6584057040
2011-07-01	609083.6226882820
2011-10-01	603528.2813031999
2012-01-01	599067.2212514760
2012-04-01	602201.7084384580
2012-07-01	602953.0642577120
2012-10-01	603778.0060523540
2013-01-01	597517.6737655831
2013-04-01	604381.1648109280
2013-07-01	613457.6175894000
2013-10-01	617343.5438340891
2014-01-01	608450.4555393580
2014-04-01	607210.9494839570
2014-07-01	603801.8241180470
2014-10-01	602236.7708586380
2015-01-01	608594.8122535000
2015-04-01	615475.4878639070
2015-07-01	613266.7831196421
2015-10-01	612862.9167629511
2016-01-01	611928.1477297840
2016-04-01	603792.6072078070
2016-07-01	604066.4028682259
2016-10-01	603712.8421941830
2017-01-01	605705.5344464730
2017-04-01	608070.8297339841
2017-07-01	612695.0443830030
2017-10-01	618828.5914365400
2018-01-01	613211.8033662120
2018-04-01	605741.7682406750