Year Persons 2006-01-01 2831725 2007-01-01 2833375 2008-01-01 2832800 2009-01-01 2843875 2010-01-01 2807600 2011-01-01 2894050 2012-01-01 2850675 2013-01-01 2929150 2014-01-01 3162575 2015-01-01 3189150 2016-01-01 3232875 2017-01-01 3319500