Year Persons 2001-01-01 1678800 2002-01-01 1659825 2003-01-01 1653650 2004-01-01 1647025 2005-01-01 1673450 2006-01-01 1691975 2007-01-01 1703850 2008-01-01 1716025 2009-01-01 1720525 2010-01-01 1733250 2011-01-01 1750150 2012-01-01 1766350 2013-01-01 1782150 2014-01-01 1803075 2015-01-01 1825750 2016-01-01 1857350 2017-01-01 1900525