Quarterly Persons
1999-01-01 13832700
2000-01-01 13904400
2001-01-01 14013900
2002-01-01 14151700
2003-01-01 14322300
2003-04-01 14299400
2003-07-01 14425500
2003-10-01 14416300
2004-01-01 14406100
2004-04-01 14374800
2004-07-01 14508900
2004-10-01 14461600
2005-01-01 14402800
2005-04-01 14467300
2005-07-01 14555000
2005-10-01 14506800
2006-01-01 14470500
2006-04-01 14512000
2006-07-01 14636000
2006-10-01 14507800
2007-01-01 14528600
2007-04-01 14558800
2007-07-01 14705400
2007-10-01 14598800
2008-01-01 14578900
2008-04-01 14634000
2008-07-01 14720800
2008-10-01 14741600
2009-01-01 14730900
2009-04-01 14767900
2009-07-01 14730300
2009-10-01 14796800
2010-01-01 14781000
2010-04-01 14785600
2010-07-01 14810900
2010-10-01 14798700
2011-01-01 14732800
2011-04-01 14772400
2011-07-01 14799900
2011-10-01 14811900
2012-01-01 14818300
2012-04-01 14867000
2012-07-01 14924700
2012-10-01 15009600
2013-01-01 14911300
2013-04-01 14952200
2013-07-01 14956700
2013-10-01 14878400
2014-01-01 15255100
2014-04-01 15231500
2014-07-01 15235400
2014-10-01 15307700
2015-01-01 15258900
2015-04-01 15290300
2015-07-01 15310700
2015-10-01 15319400
2016-01-01 15318500
2016-04-01 15300500
2016-07-01 15291900
2016-10-01 15358800
2017-01-01 15231900
2017-04-01 15403600
2017-07-01 15474600
2017-10-01 15445200
2018-01-01 15383300
2018-04-01 15373600