Quarterly Persons
1998-04-01 44500
1999-04-01 34600
2000-04-01 24600
2001-04-01 15500
2002-04-01 34000
2003-04-01 52200
2004-04-01 54400
2005-04-01 49800
2006-04-01 42900
2007-04-01 36500
2008-04-01 36100
2009-04-01 53900
2010-01-01 84400
2010-04-01 65800
2010-07-01 61900
2010-10-01 62800
2011-01-01 68800
2011-04-01 57600
2011-07-01 56300
2011-10-01 63100
2012-01-01 67900
2012-04-01 58700
2012-07-01 63300
2012-10-01 65200
2013-01-01 80500
2013-04-01 69700
2013-07-01 73900
2013-10-01 64200
2014-01-01 86500
2014-04-01 75500
2014-07-01 76700
2014-10-01 64500
2015-01-01 80100
2015-04-01 68700
2015-07-01 69800
2015-10-01 66800
2016-01-01 89400
2016-04-01 76100
2016-07-01 77100
2016-10-01 72600
2017-01-01 91100
2017-04-01 65000
2017-07-01 69600
2017-10-01 69900
2018-01-01 82200
2018-04-01 65500