Year Persons 2005-01-01 1569200 2006-01-01 1571400 2007-01-01 1585800 2008-01-01 1608900 2009-01-01 1639200 2010-01-01 1633450 2011-01-01 1651675 2012-01-01 1668775 2013-01-01 1678700 2014-01-01 1702100 2015-01-01 1726500 2016-01-01 1737400 2017-01-01 1735725