Year Persons 2005-01-01 327800 2006-01-01 335600 2007-01-01 346300 2008-01-01 352600 2009-01-01 356100 2010-01-01 352200 2011-01-01 360675 2012-01-01 366350 2013-01-01 374900 2014-01-01 378075 2015-01-01 387875 2016-01-01 399975 2017-01-01 418200