Quarterly Persons
2005-01-01 241577000
2005-04-01 245284000
2005-07-01 246920000
2005-10-01 247102000
2006-01-01 245379000
2006-04-01 248767000
2006-07-01 250654000
2006-10-01 250685000
2007-01-01 248810000
2007-04-01 251893000
2007-07-01 253334000
2007-10-01 254012000
2008-01-01 252180000
2008-04-01 255921000
2008-07-01 256686000
2008-10-01 256511000
2009-01-01 255183000
2009-04-01 258320000
2009-07-01 259760000
2009-10-01 258860000
2010-01-01 257035000
2010-04-01 260075000
2010-07-01 260696000
2010-10-01 259628000
2011-01-01 258292000
2011-04-01 261581000
2011-07-01 262342000
2011-10-01 262722000
2012-01-01 262067000
2012-04-01 265896000
2012-07-01 266479000
2012-10-01 266336000
2013-01-01 264942000
2013-04-01 268410000
2013-07-01 268617000
2013-10-01 268562000
2014-01-01 267713000
2014-04-01 270070000
2014-07-01 270423000
2014-10-01 271022000
2015-01-01 269702000
2015-04-01 272617000
2015-07-01 273056000
2015-10-01 274170000
2016-01-01 273482000
2016-04-01 275940000
2016-07-01 277305000
2016-10-01 277095000
2017-01-01 276347000
2017-04-01 279025000