Year Persons 2003-01-01 0.0 2004-01-01 250.0 2005-01-01 250.0 2006-01-01 500.0 2007-01-01 0.0 2008-01-01 0.0 2009-01-01 250.0 2010-01-01 775.0 2011-01-01 400.0 2012-01-01 575.0 2013-01-01 500.0 2014-01-01 475.0 2015-01-01 525.0 2016-01-01 212.5 2017-01-01 250.0