Year Persons 2000-01-01 7329500 2001-01-01 7163900 2002-01-01 7183425 2003-01-01 7227200 2004-01-01 7347600 2005-01-01 7549300 2006-01-01 7926175 2007-01-01 8320025 2008-01-01 8557575 2009-01-01 8826900 2010-01-01 8769100 2011-01-01 8782300 2012-01-01 8890500 2013-01-01 8949050 2014-01-01 9205950 2015-01-01 9338125 2016-01-01 9414925 2017-01-01 9570075