Year Persons 2006-01-01 2012050 2007-01-01 2083775 2008-01-01 2160450 2009-01-01 2210775 2010-01-01 2268150 2011-01-01 2347400 2012-01-01 2452800 2013-01-01 2543325 2014-01-01 2657800 2015-01-01 2734400 2016-01-01 2831050 2017-01-01 2935375