Year Persons 2005-01-01 7721975 2006-01-01 7653975 2007-01-01 7723100 2008-01-01 7684325 2009-01-01 7528400 2010-01-01 7169100 2011-01-01 7069775 2012-01-01 6904850 2013-01-01 6789525 2014-01-01 6631850 2015-01-01 6521050 2016-01-01 6508100 2017-01-01 6510050