Quarterly Persons
2005-01-01 285947000
2005-04-01 290595000
2005-07-01 293689000
2005-10-01 292561000
2006-01-01 289829000
2006-04-01 295064000
2006-07-01 297922000
2006-10-01 297192000
2007-01-01 294379000
2007-04-01 299294000
2007-07-01 301295000
2007-10-01 300090000
2008-01-01 296817000
2008-04-01 300888000
2008-07-01 301962000
2008-10-01 297837000
2009-01-01 289946000
2009-04-01 291736000
2009-07-01 292462000
2009-10-01 290414000
2010-01-01 286027000
2010-04-01 291780000
2010-07-01 293836000
2010-10-01 291965000
2011-01-01 289501000
2011-04-01 294107000
2011-07-01 295912000
2011-10-01 294570000
2012-01-01 290879000
2012-04-01 295672000
2012-07-01 297535000
2012-10-01 295689000
2013-01-01 291659000
2013-04-01 296314000
2013-07-01 297817000
2013-10-01 296752000
2014-01-01 294488000
2014-04-01 299166000
2014-07-01 301614000
2014-10-01 300311000
2015-01-01 298224000
2015-04-01 302229000
2015-07-01 304627000
2015-10-01 303679000
2016-01-01 302211000
2016-04-01 306518000
2016-07-01 308426000
2016-10-01 307375000
2017-01-01 305300000
2017-04-01 309943000