Year Persons 2005-01-01 6786750 2006-01-01 6424575 2007-01-01 5856600 2008-01-01 5810650 2009-01-01 6894100 2010-01-01 7321575 2011-01-01 7472275 2012-01-01 8355900 2013-01-01 8838525 2014-01-01 8708150 2015-01-01 8176100 2016-01-01 7746975 2017-01-01 7080850