Quarterly Persons
1999-01-01 13473300
1999-04-01 13489200
1999-07-01 13536100
1999-10-01 13558600
2000-01-01 13591600
2000-04-01 13662700
2000-07-01 13737100
2000-10-01 13779400
2001-01-01 13826000
2001-04-01 13873800
2001-07-01 13934300
2001-10-01 13998300
2002-01-01 14120400
2002-04-01 14190900
2002-07-01 14272200
2002-10-01 14351400
2003-01-01 14434800
2003-04-01 14514000
2003-07-01 14563700
2003-10-01 14634900
2004-01-01 14704200
2004-04-01 14778300
2004-07-01 14861900
2004-10-01 14971600
2005-01-01 15075700
2005-04-01 15147900
2005-07-01 15184700
2005-10-01 15250800
2006-01-01 15295100
2006-04-01 15353500
2006-07-01 15424400
2006-10-01 15499100
2007-01-01 15599300
2007-04-01 15682800
2007-07-01 15764100
2007-10-01 15857200
2008-01-01 15904200
2008-04-01 15954700
2008-07-01 15989100
2008-10-01 16008400
2009-01-01 16009500
2009-04-01 16010700
2009-07-01 16001400
2009-10-01 15999700
2010-01-01 15978100
2010-04-01 15969900
2010-07-01 15963000
2010-10-01 15935600
2011-01-01 15909800
2011-04-01 15893100
2011-07-01 15879700
2011-10-01 15877500
2012-01-01 15849300
2012-04-01 15812700
2012-07-01 15778600
2012-10-01 15736100
2013-01-01 15677800
2013-04-01 15629100
2013-07-01 15563400
2013-10-01 15502700
2014-01-01 15435500
2014-04-01 15449500
2014-07-01 15431200
2014-10-01 15428300
2015-01-01 15412800
2015-04-01 15387800
2015-07-01 15374600
2015-10-01 15339600
2016-01-01 15320500
2016-04-01 15306000
2016-07-01 15299900
2016-10-01 15288500
2017-01-01 15282500
2017-04-01 15274700
2017-07-01 15281900
2017-10-01 15296500
2018-01-01 15302400
2018-04-01 15319300
2018-07-01 15347000