Quarter	Persons, Seasonally Adjusted
2005-01-01	19898613.993551300
2005-04-01	20145212.293805603
2005-07-01	20011456.664312400
2005-10-01	20056786.048330702
2006-01-01	19819389.024735503
2006-04-01	20045944.593646900
2006-07-01	19814052.091971400
2006-10-01	19869778.289646100
2007-01-01	19915570.423094600
2007-04-01	20127654.214058600
2007-07-01	20336255.025206800
2007-10-01	19958106.337639898
2008-01-01	20135827.451467402
2008-04-01	20246732.527986900
2008-07-01	20714017.501878303
2008-10-01	20851093.518667400
2009-01-01	20746824.983606900
2009-04-01	20885603.844560400
2009-07-01	20348033.169949900
2009-10-01	20528462.001882900
2010-01-01	20820182.013739400
2010-04-01	20744174.149512300
2010-07-01	20952099.273414798
2010-10-01	21489175.563333400
2011-01-01	21235269.581798300
2011-04-01	21118185.492278300
2011-07-01	21145715.872663498
2011-10-01	20785927.053259797
2012-01-01	21094389.000550900
2012-04-01	20838338.023210198
2012-07-01	20906212.802160000
2012-10-01	21236391.174078800
2013-01-01	21366824.552686400
2013-04-01	21068964.281155600
2013-07-01	21230581.735646400
2013-10-01	21109133.430511600
2014-01-01	21363460.557918800
2014-04-01	21564203.988902100
2014-07-01	21849693.616397500
2014-10-01	22096589.836781602
2015-01-01	21983509.028582297
2015-04-01	22007663.799038900
2015-07-01	22066161.729008600
2015-10-01	21760447.443370200
2016-01-01	22077842.652092700
2016-04-01	22228591.173190900
2016-07-01	22107280.444928700
2016-10-01	22527384.729787700
2017-01-01	22403350.554222100
2017-04-01	22658592.444632100
2017-07-01	22857008.929289800
2017-10-01	22780827.071856003
2018-01-01	22816751.783977497
2018-04-01	22714283.118166402