Year Persons 2000-01-01 2715175 2001-01-01 2710925 2002-01-01 2651475 2003-01-01 2497325 2004-01-01 2470450 2005-01-01 2439175 2006-01-01 2293650 2007-01-01 2239150 2008-01-01 2206250 2009-01-01 2106925 2010-01-01 2018500 2011-01-01 2008075 2012-01-01 1960250 2013-01-01 1867000 2014-01-01 1819450 2015-01-01 1849425 2016-01-01 1707800 2017-01-01 1672175