Quarter	Persons, Seasonally Adjusted
1999-04-01	3038300
2000-04-01	3056700
2001-04-01	3078500
2002-04-01	3114900
2003-04-01	3144200
2004-04-01	3172400
2005-04-01	3200400
2006-04-01	3226600
2007-04-01	3254700
2008-04-01	3295100
2009-04-01	3340500
2010-01-01	3370300
2010-04-01	3378400
2010-07-01	3386300
2010-10-01	3398600
2011-01-01	3406800
2011-04-01	3414300
2011-07-01	3425200
2011-10-01	3436400
2012-01-01	3432900
2012-04-01	3439300
2012-07-01	3448100
2012-10-01	3459000
2013-01-01	3468100
2013-04-01	3476200
2013-07-01	3485800
2013-10-01	3498400
2014-01-01	3507700
2014-04-01	3516400
2014-07-01	3525900
2014-10-01	3537800