Year Persons 2005-01-01 6953925 2006-01-01 6375075 2007-01-01 5709300 2008-01-01 5962750 2009-01-01 8168775 2010-01-01 8583350 2011-01-01 8540750 2012-01-01 9643975 2013-01-01 10190450 2014-01-01 9887600 2015-01-01 9235600 2016-01-01 8450425 2017-01-01 7595025