Quarterly Persons
2003-04-01 142395000
2004-04-01 143174000
2005-01-01 143704000
2005-04-01 145034000
2005-07-01 145489000
2005-10-01 145764000
2006-01-01 145459000
2006-04-01 147278000
2006-07-01 147743000
2006-10-01 148532000
2007-01-01 147451000
2007-04-01 148937000
2007-07-01 149301000
2007-10-01 150103000
2008-01-01 148828000
2008-04-01 150072000
2008-07-01 149705000
2008-10-01 150027000
2009-01-01 147495000
2009-04-01 148070000
2009-07-01 147216000
2009-10-01 147472000
2010-01-01 146235000
2010-04-01 147206000
2010-07-01 147004000
2010-10-01 147357000
2011-01-01 146610000
2011-04-01 147508000
2011-07-01 147265000
2011-10-01 147943000
2012-01-01 147641000
2012-04-01 149095000
2012-07-01 148821000
2012-10-01 149647000
2013-01-01 148841000
2013-04-01 150158000
2013-07-01 150248000
2013-10-01 150832000
2014-01-01 150755000
2014-04-01 152005000
2014-07-01 151729000
2014-10-01 152935000
2015-01-01 152095000
2015-04-01 153390000
2015-07-01 153259000
2015-10-01 154374000
2016-01-01 154436000
2016-04-01 155165000
2016-07-01 155645000
2016-10-01 156437000
2017-01-01 155974000
2017-04-01 157273000