Year Persons 2006-01-01 5786925 2007-01-01 5896925 2008-01-01 6217700 2009-01-01 6714975 2010-01-01 7249825 2011-01-01 7749300 2012-01-01 8064350 2013-01-01 8543000 2014-01-01 8721900 2015-01-01 9198925 2016-01-01 9630125 2017-01-01 10141150