Year Persons 2000-01-01 1699050 2001-01-01 1694150 2002-01-01 1686500 2003-01-01 1660225 2004-01-01 1662775 2005-01-01 1673425 2006-01-01 1686475 2007-01-01 1708750 2008-01-01 1748850 2009-01-01 1757300 2010-01-01 1757000 2011-01-01 1771000 2012-01-01 1790850 2013-01-01 1808075 2014-01-01 1833625 2015-01-01 1848425 2016-01-01 1860725 2017-01-01 1856575