Year Persons 2003-01-01 2168725 2004-01-01 2190250 2005-01-01 2198450 2006-01-01 2191525 2007-01-01 2187700 2008-01-01 2168875 2009-01-01 2130225 2010-01-01 2136775 2011-01-01 2172350 2012-01-01 2178225 2013-01-01 2172775 2014-01-01 2280275 2015-01-01 2251200 2016-01-01 2274150 2017-01-01 2267900