Year Persons 2000-01-01 2225400 2001-01-01 2229750 2002-01-01 2239725 2003-01-01 2218175 2004-01-01 2226575 2005-01-01 2242925 2006-01-01 2307725 2007-01-01 2383325 2008-01-01 2457450 2009-01-01 2437425 2010-01-01 2431650 2011-01-01 2460450 2012-01-01 2505500 2013-01-01 2519725 2014-01-01 2536625 2015-01-01 2544500 2016-01-01 2544625 2017-01-01 2549625