Quarter	Persons, Seasonally Adjusted
1998-04-01	1568700.0000000000
1999-04-01	1569500.0000000000
2000-04-01	1560100.0000000000
2001-04-01	1550800.0000000000
2002-04-01	1559200.0000000000
2003-04-01	1559500.0000000000
2004-04-01	1564800.0000000000
2005-04-01	1569200.0000000000
2006-04-01	1571400.0000000000
2007-04-01	1585800.0000000000
2008-04-01	1608900.0000000000
2009-04-01	1639200.0000000000
2010-01-01	1626571.7667556600
2010-04-01	1631256.9668164600
2010-07-01	1635681.8001782699
2010-10-01	1640289.4662496200
2011-01-01	1644133.9286682801
2011-04-01	1649734.1016788802
2011-07-01	1653657.3217063101
2011-10-01	1659274.6479465400
2012-01-01	1664162.0569238800
2012-04-01	1668129.7203280602
2012-07-01	1670065.6741677000
2012-10-01	1672742.5485803601
2013-01-01	1671726.7371433500
2013-04-01	1673951.0035060100
2013-07-01	1682548.2710010598
2013-10-01	1686573.9883495900
2014-01-01	1694470.3295798300
2014-04-01	1702783.4411136600
2014-07-01	1705772.0940074100
2014-10-01	1705474.1352991100
2015-01-01	1724531.1632300500
2015-04-01	1724028.8422487900
2015-07-01	1724523.4356993800
2015-10-01	1733016.5588217701
2016-01-01	1737788.2165111000
2016-04-01	1737785.2680867400
2016-07-01	1739013.7320777501
2016-10-01	1735112.7833244100
2017-01-01	1735180.4928696500
2017-04-01	1735426.0809589100
2017-07-01	1734969.9261035500
2017-10-01	1737323.5000678902
2018-01-01	1738491.9774855801
2018-04-01	1738473.5522056300