Year Persons 2000-01-01 1774875 2001-01-01 1780100 2002-01-01 1794475 2003-01-01 1797325 2004-01-01 1816775 2005-01-01 1813350 2006-01-01 1804350 2007-01-01 1833550 2008-01-01 1837250 2009-01-01 1829875 2010-01-01 1820525 2011-01-01 1820875 2012-01-01 1738700 2013-01-01 1651600 2014-01-01 1621850 2015-01-01 1595275 2016-01-01 1566325 2017-01-01 1537050