Quarter	Persons, Seasonally Adjusted
1999-01-01	1434400
1999-04-01	1451100
1999-07-01	1442500
1999-10-01	1434900
2000-01-01	1459700
2000-04-01	1485400
2000-07-01	1482900
2000-10-01	1464400
2001-01-01	1470100
2001-04-01	1457400
2001-07-01	1447500
2001-10-01	1465900
2002-01-01	1455700
2002-04-01	1465600
2002-07-01	1470000
2002-10-01	1472700
2003-01-01	1475100
2003-04-01	1485800
2003-07-01	1484500
2003-10-01	1513600
2004-01-01	1481000
2004-04-01	1512100
2004-07-01	1476000
2004-10-01	1532900
2005-01-01	1550400
2005-04-01	1553500
2005-07-01	1549700
2005-10-01	1549100
2006-01-01	1541000
2006-04-01	1565400
2006-07-01	1571700
2006-10-01	1581500
2007-01-01	1590600
2007-04-01	1590000
2007-07-01	1601900
2007-10-01	1636800
2008-01-01	1646800
2008-04-01	1643400
2008-07-01	1648100
2008-10-01	1639300
2009-01-01	1667800
2009-04-01	1649300
2009-07-01	1629000
2009-10-01	1657200
2010-01-01	1677000
2010-04-01	1652000
2010-07-01	1648500
2010-10-01	1704400
2011-01-01	1642800
2011-04-01	1671000
2011-07-01	1666900
2011-10-01	1663500
2012-01-01	1659000
2012-04-01	1654800
2012-07-01	1670100
2012-10-01	1688800
2013-01-01	1665200
2013-04-01	1671700
2013-07-01	1685300
2013-10-01	1662000
2014-01-01	1692200
2014-04-01	1700200
2014-07-01	1684000
2014-10-01	1686700
2015-01-01	1690900
2015-04-01	1662800
2015-07-01	1680500
2015-10-01	1684000
2016-01-01	1667200
2016-04-01	1656200
2016-07-01	1665800
2016-10-01	1715700
2017-01-01	1670200
2017-04-01	1689800
2017-07-01	1655400
2017-10-01	1697000
2018-01-01	1705700
2018-04-01	1698300