Year Persons 2005-01-01 2205500 2006-01-01 2231800 2007-01-01 2260500 2008-01-01 2284800 2009-01-01 2315700 2010-01-01 2322275 2011-01-01 2351475 2012-01-01 2374175 2013-01-01 2393375 2014-01-01 2417200 2015-01-01 2447550 2016-01-01 2473200 2017-01-01 2494250