Quarterly Persons
2000-04-01 241761800
2001-04-01 243115000
2002-04-01 244142100
2003-04-01 245657700
2004-04-01 246304900
2005-01-01 247676600
2005-04-01 247995900
2005-07-01 248470600
2005-10-01 248809100
2006-01-01 248858000
2006-04-01 249077400
2006-07-01 249380100
2006-10-01 249629200
2007-01-01 249724100
2007-04-01 250122800
2007-07-01 250561500
2007-10-01 250861800
2008-01-01 250889500
2008-04-01 251232300
2008-07-01 251584000
2008-10-01 251769300
2009-01-01 251678200
2009-04-01 251732800
2009-07-01 251549200
2009-10-01 251803700
2010-01-01 250294900
2010-04-01 250242500
2010-07-01 250277400
2010-10-01 250425300
2011-01-01 249893900
2011-04-01 249811600
2011-07-01 249954700
2011-10-01 250161400
2012-01-01 250056800
2012-04-01 250123200
2012-07-01 250220500
2012-10-01 250384400
2013-01-01 250230800
2013-04-01 250347400
2013-07-01 250343600
2013-10-01 250513900
2014-01-01 251669300
2014-04-01 251808000
2014-07-01 251811600
2014-10-01 252040600
2015-01-01 252032100
2015-04-01 251941900
2015-07-01 251960300
2015-10-01 252282200
2016-01-01 252803800
2016-04-01 252673300
2016-07-01 252733700
2016-10-01 252830600
2017-01-01 253147600
2017-04-01 252959600
2017-07-01 253473000
2017-10-01 253159100
2018-01-01 253547800
2018-04-01 253283300