Quarter	Persons, Seasonally Adjusted
1998-04-01	1615900.0000000000
1999-04-01	1613600.0000000000
2000-04-01	1613700.0000000000
2001-04-01	1611200.0000000000
2002-04-01	1624300.0000000000
2003-04-01	1631700.0000000000
2004-04-01	1635800.0000000000
2005-04-01	1641100.0000000000
2006-04-01	1645900.0000000000
2007-04-01	1654900.0000000000
2008-04-01	1677700.0000000000
2009-04-01	1707600.0000000000
2010-01-01	1721696.8127083200
2010-04-01	1723387.2312025002
2010-07-01	1726415.2022421000
2010-10-01	1733700.7538470900
2011-01-01	1729040.1956128100
2011-04-01	1732088.2847434600
2011-07-01	1738983.3290654302
2011-10-01	1747488.1905782900
2012-01-01	1751071.4838057700
2012-04-01	1752520.3138865500
2012-07-01	1753126.9695314800
2012-10-01	1759381.2327762000
2013-01-01	1767776.1303344101
2013-04-01	1773495.2505259400
2013-07-01	1772973.7461157300
2013-10-01	1774154.8730239300
2014-01-01	1786802.1376119100
2014-04-01	1791297.7071139300
2014-07-01	1794185.8239754700
2014-10-01	1791014.3312986900
2015-01-01	1804455.2367196100
2015-04-01	1809633.8573970800
2015-07-01	1812980.5827005300
2015-10-01	1805930.3231827800
2016-01-01	1815710.9511324800
2016-04-01	1817952.5375850100
2016-07-01	1821926.4828107900
2016-10-01	1818710.0284717202
2017-01-01	1822981.4470566200
2017-04-01	1822799.8661106100
2017-07-01	1826190.8025583100
2017-10-01	1824727.8842744600
2018-01-01	1822782.8371376400
2018-04-01	1826030.1035486300