Quarterly Persons
1999-01-01 4300
1999-04-01 4600
1999-07-01 4900
1999-10-01 6000
2000-01-01 5700
2000-04-01 6300
2000-07-01 5900
2000-10-01 6700
2001-01-01 6700
2001-04-01 6300
2001-07-01 6500
2001-10-01 7200
2002-01-01 7400
2002-04-01 6300
2002-07-01 6900
2002-10-01 8400
2003-01-01 6200
2003-04-01 5600
2003-07-01 5600
2003-10-01 5700
2004-01-01 6800
2004-04-01 6400
2004-07-01 6500
2004-10-01 7900
2005-01-01 9100
2005-04-01 10300
2005-07-01 9100
2005-10-01 9800
2006-01-01 9400
2006-04-01 9700
2006-07-01 9000
2006-10-01 9900
2007-01-01 9000
2007-04-01 11800
2007-07-01 11000
2007-10-01 13200
2008-01-01 11700
2008-04-01 11800
2008-07-01 10500
2008-10-01 13900
2009-01-01 16300
2009-04-01 16700
2009-07-01 16800
2009-10-01 16800
2010-01-01 21100
2010-04-01 21800
2010-07-01 22500
2010-10-01 24200
2011-01-01 28900
2011-04-01 27400
2011-07-01 28100
2011-10-01 27900
2012-01-01 29400
2012-04-01 27500
2012-07-01 23000
2012-10-01 23000
2013-01-01 28100
2013-04-01 28300
2013-07-01 27100
2013-10-01 24600
2014-01-01 22700
2014-04-01 24600
2014-07-01 22900
2014-10-01 21100
2015-01-01 26000
2015-04-01 22200
2015-07-01 19800
2015-10-01 18700
2016-01-01 19800
2016-04-01 16900
2016-07-01 15200
2016-10-01 15000
2017-01-01 15500
2017-04-01 12200
2017-07-01 10800
2017-10-01 9100
2018-01-01 9200
2018-04-01 8900