Year Persons 2005-01-01 10547150 2006-01-01 9707150 2007-01-01 8549875 2008-01-01 8598500 2009-01-01 11691325 2010-01-01 12420575 2011-01-01 12360900 2012-01-01 13511425 2013-01-01 14035375 2014-01-01 13213375 2015-01-01 12186575 2016-01-01 11015000 2017-01-01 9784500