Quarter	Persons, Seasonally Adjusted
1999-04-01	1789600
1999-07-01	1808300
1999-10-01	1794200
2000-01-01	1782400
2000-04-01	1778400
2000-07-01	1771200
2000-10-01	1767500
2001-01-01	1772000
2001-04-01	1773700
2001-07-01	1786300
2001-10-01	1788400
2002-01-01	1795400
2002-04-01	1786900
2002-07-01	1800900
2002-10-01	1794700
2003-01-01	1807700
2003-04-01	1793000
2003-07-01	1791300
2003-10-01	1797300
2004-01-01	1811700
2004-04-01	1799600
2004-07-01	1837100
2004-10-01	1818700
2005-01-01	1807500
2005-04-01	1803900
2005-07-01	1821100
2005-10-01	1820900
2006-01-01	1813200
2006-04-01	1804500
2006-07-01	1799100
2006-10-01	1800600
2007-01-01	1816800
2007-04-01	1834300
2007-07-01	1848900
2007-10-01	1834200
2008-01-01	1840900
2008-04-01	1844000
2008-07-01	1843600
2008-10-01	1820500
2009-01-01	1829900
2009-04-01	1824800
2009-07-01	1835100
2009-10-01	1829700
2010-01-01	1812700
2010-04-01	1838100
2010-07-01	1799200
2010-10-01	1832100
2011-01-01	1824900
2011-04-01	1836000
2011-07-01	1810000
2011-10-01	1812600
2012-01-01	1764700
2012-04-01	1738300
2012-07-01	1746800
2012-10-01	1705000
2013-01-01	1678700
2013-04-01	1656800
2013-07-01	1644100
2013-10-01	1626800
2014-01-01	1618600
2014-04-01	1618600
2014-07-01	1638000
2014-10-01	1612200
2015-01-01	1599000
2015-04-01	1614200
2015-07-01	1586600
2015-10-01	1581300
2016-01-01	1567700
2016-04-01	1545100
2016-07-01	1582800
2016-10-01	1569700
2017-01-01	1546600
2017-04-01	1553100
2017-07-01	1534000
2017-10-01	1514500
2018-01-01	1505000
2018-04-01	1512400