Year Persons 1999-01-01 3468200 2000-01-01 3451500 2001-01-01 3511425 2002-01-01 3511700 2003-01-01 3506350 2004-01-01 3497150 2005-01-01 3486250 2006-01-01 3487050 2007-01-01 3474575 2008-01-01 3462050 2009-01-01 3449425 2010-01-01 3437075 2011-01-01 3424125 2012-01-01 3401925 2013-01-01 3374675 2014-01-01 3341075 2015-01-01 3307525 2016-01-01 3274800 2017-01-01 3238250