Quarterly Persons
2000-04-01 156480000
2001-04-01 158289700
2002-04-01 158296200
2003-04-01 158911000
2004-04-01 159384900
2005-01-01 159985900
2005-04-01 161639200
2005-07-01 162235600
2005-10-01 162305500
2006-01-01 162269200
2006-04-01 164398300
2006-07-01 165156900
2006-10-01 165335300
2007-01-01 165847700
2007-04-01 167933000
2007-07-01 168962000
2007-10-01 168995000
2008-01-01 168313300
2008-04-01 169568000
2008-07-01 170152000
2008-10-01 169378000
2009-01-01 166464900
2009-04-01 166721700
2009-07-01 166424300
2009-10-01 166085300
2010-01-01 162697900
2010-04-01 164314900
2010-07-01 164464800
2010-10-01 164106900
2011-01-01 162595800
2011-04-01 163836700
2011-07-01 163627100
2011-10-01 163057200
2012-01-01 161390500
2012-04-01 162567900
2012-07-01 162580500
2012-10-01 161782700
2013-01-01 159786300
2013-04-01 161292900
2013-07-01 161278900
2013-10-01 161050300
2014-01-01 160719600
2014-04-01 162294000
2014-07-01 162824800
2014-10-01 162529900
2015-01-01 161373800
2015-04-01 162992000
2015-07-01 163762000
2015-10-01 163789700
2016-01-01 162963100
2016-04-01 164360200
2016-07-01 165094700
2016-10-01 164793400
2017-01-01 164023500
2017-04-01 165717200
2017-07-01 166285300
2017-10-01 165827200
2018-01-01 164952900
2018-04-01 166466600