Quarter	Persons, Seasonally Adjusted
1998-04-01	1601900.0000000000
1999-04-01	1602400.0000000000
2000-04-01	1604800.0000000000
2001-04-01	1606900.0000000000
2002-04-01	1615600.0000000000
2003-04-01	1624300.0000000000
2004-04-01	1629400.0000000000
2005-04-01	1635600.0000000000
2006-04-01	1641000.0000000000
2007-04-01	1648700.0000000000
2008-04-01	1664900.0000000000
2009-04-01	1684800.0000000000
2010-01-01	1693301.5135057800
2010-04-01	1697948.8886622100
2010-07-01	1706065.9462878800
2010-10-01	1697783.6515441400
2011-01-01	1703879.8340864700
2011-04-01	1707392.1055238500
2011-07-01	1718978.8743537600
2011-10-01	1712149.1860359200
2012-01-01	1720129.9868154500
2012-04-01	1724788.3565024398
2012-07-01	1734720.1472844400
2012-10-01	1727161.5093976800
2013-01-01	1733513.4712887600
2013-04-01	1739807.0117687900
2013-07-01	1749957.3593344200
2013-10-01	1744422.1576080300
2014-01-01	1751166.2203580600
2014-04-01	1756341.9130462802
2014-07-01	1766517.2419534798
2014-10-01	1759774.6246421800
2015-01-01	1767673.5517677500
2015-04-01	1771481.9407530900
2015-07-01	1781166.0720271400
2015-10-01	1772878.4354520200
2016-01-01	1779219.3348195100
2016-04-01	1782817.5463441901
2016-07-01	1791054.4371733100
2016-10-01	1781908.6816629900
2017-01-01	1786902.4425108000
2017-04-01	1790321.1414699699
2017-07-01	1797778.9401702601
2017-10-01	1786697.4758489700
2018-01-01	1791980.9853281200
2018-04-01	1794124.1279752702