Year Persons 2003-01-01 37000 2004-01-01 37100 2005-01-01 36800 2006-01-01 37700 2007-01-01 39250 2008-01-01 40800 2009-01-01 39175 2010-01-01 40550 2011-01-01 43700 2012-01-01 43275 2013-01-01 43200 2014-01-01 42075 2015-01-01 47075 2016-01-01 50225 2017-01-01 53775