Year Persons 2003-01-01 4600 2004-01-01 5200 2005-01-01 4875 2006-01-01 4450 2007-01-01 3975 2008-01-01 4800 2009-01-01 6050 2010-01-01 5925 2011-01-01 5950 2012-01-01 5600 2013-01-01 5350 2014-01-01 4575 2015-01-01 4400 2016-01-01 3525 2017-01-01 3725