Year Persons 2005-01-01 4430475 2006-01-01 4644150 2007-01-01 4966325 2008-01-01 5222125 2009-01-01 5472750 2010-01-01 5639825 2011-01-01 6041100 2012-01-01 6374225 2013-01-01 6757500 2014-01-01 7087375 2015-01-01 7330075 2016-01-01 7785325 2017-01-01 8114700