Quarterly Persons
1998-01-01 13500
1998-04-01 13400
1998-07-01 13300
1998-10-01 14900
1999-01-01 11100
1999-04-01 11900
1999-07-01 10000
1999-10-01 11200
2000-01-01 11200
2000-04-01 11000
2000-07-01 11700
2000-10-01 12300
2001-01-01 13200
2001-04-01 12600
2001-07-01 13900
2001-10-01 12800
2002-01-01 13000
2002-04-01 10100
2002-07-01 13600
2002-10-01 13300
2003-01-01 14300
2003-04-01 13500
2003-07-01 11800
2003-10-01 12400
2004-01-01 12600
2004-04-01 14400
2004-07-01 11800
2004-10-01 13600
2005-01-01 15700
2005-04-01 11300
2005-07-01 13200
2005-10-01 12000
2006-01-01 14400
2006-04-01 13700
2006-07-01 13500
2006-10-01 14800
2007-01-01 12600
2007-04-01 12400
2007-07-01 13700
2007-10-01 12500
2008-01-01 11000
2008-04-01 10600
2008-07-01 11200
2008-10-01 12600
2009-01-01 11500
2009-04-01 11300
2009-07-01 15100
2009-10-01 13400
2010-01-01 14900
2010-04-01 12900
2010-07-01 13400
2010-10-01 13700
2011-01-01 13900
2011-04-01 14900
2011-07-01 10900
2011-10-01 11300
2012-01-01 12100
2012-04-01 14300
2012-07-01 12500
2012-10-01 11600
2013-01-01 14700
2013-04-01 12900
2013-07-01 15800
2013-10-01 14900
2014-01-01 15300
2014-04-01 15300
2014-07-01 16200
2014-10-01 16300
2015-01-01 17200
2015-04-01 19700
2015-07-01 16200
2015-10-01 17600
2016-01-01 17600
2016-04-01 17000
2016-07-01 15700
2016-10-01 19600
2017-01-01 17900
2017-04-01 18300
2017-07-01 16800
2017-10-01 18100
2018-01-01 20000
2018-04-01 14600