Quarter	Persons, Seasonally Adjusted
1999-04-01	5875900
2000-04-01	5915400
2001-04-01	5956700
2002-04-01	6031100
2003-04-01	6092000
2004-04-01	6150600
2005-04-01	6209700
2006-04-01	6265600
2007-04-01	6326100
2008-04-01	6416800
2009-04-01	6523200
2010-01-01	6586200
2010-04-01	6601800
2010-07-01	6618400
2010-10-01	6641900
2011-01-01	6660000
2011-04-01	6677200
2011-07-01	6700200
2011-10-01	6722800
2012-01-01	6719800
2012-04-01	6735800
2012-07-01	6756000
2012-10-01	6777900
2013-01-01	6797300
2013-04-01	6816700
2013-07-01	6837600
2013-10-01	6863400
2014-01-01	6882600
2014-04-01	6903000
2014-07-01	6923900
2014-10-01	6948800