Year Persons 2005-01-01 2162400 2006-01-01 2200800 2007-01-01 2245100 2008-01-01 2274900 2009-01-01 2287900 2010-01-01 2275025 2011-01-01 2319425 2012-01-01 2339275 2013-01-01 2352000 2014-01-01 2379075 2015-01-01 2410000 2016-01-01 2438625 2017-01-01 2465075