Quarter	Persons, Seasonally Adjusted
2005-01-01	154839558.8
2005-04-01	155137992.2
2005-07-01	155432034.7
2005-10-01	155693274.4
2006-01-01	155937848.0
2006-04-01	156169609.9
2006-07-01	156368624.1
2006-10-01	156618515.2
2007-01-01	156898017.9
2007-04-01	157105400.0
2007-07-01	157383576.0
2007-10-01	157605005.3
2008-01-01	157793366.1
2008-04-01	158030790.1
2008-07-01	158214486.6
2008-10-01	158388835.1
2009-01-01	158525388.1
2009-04-01	158671783.4
2009-07-01	158740135.7
2009-10-01	158835135.7
2010-01-01	158958137.3
2010-04-01	159039648.6
2010-07-01	159172162.6
2010-10-01	159289986.2
2011-01-01	159410453.5
2011-04-01	159555538.8
2011-07-01	159698836.6
2011-10-01	159842356.2
2012-01-01	160013372.2
2012-04-01	160100527.3
2012-07-01	160225398.1
2012-10-01	160302448.3
2013-01-01	160330673.1
2013-04-01	160408312.5
2013-07-01	160438758.5