Year Persons 2000-01-01 1337425 2001-01-01 1578875 2002-01-01 1774350 2003-01-01 1735475 2004-01-01 1676475 2005-01-01 1548175 2006-01-01 1199950 2007-01-01 827875 2008-01-01 596750 2009-01-01 732800 2010-01-01 878600 2011-01-01 854050 2012-01-01 896500 2013-01-01 923650 2014-01-01 811725 2015-01-01 698850 2016-01-01 578150 2017-01-01 461550