Year Persons 2003-01-01 4700 2004-01-01 5100 2005-01-01 5800 2006-01-01 7000 2007-01-01 7100 2008-01-01 7175 2009-01-01 7575 2010-01-01 8250 2011-01-01 8600 2012-01-01 9850 2013-01-01 9750 2014-01-01 10700 2015-01-01 10950 2016-01-01 10975 2017-01-01 11900