Year Persons 2006-01-01 2177400 2007-01-01 2274725 2008-01-01 2384100 2009-01-01 2496050 2010-01-01 2613900 2011-01-01 2744900 2012-01-01 2884650 2013-01-01 3013650 2014-01-01 3157000 2015-01-01 3273950 2016-01-01 3402150 2017-01-01 3546100