Year Persons 2000-01-01 5290850 2001-01-01 5331800 2002-01-01 5368325 2003-01-01 5394975 2004-01-01 5417200 2005-01-01 5424275 2006-01-01 5440700 2007-01-01 5457250 2008-01-01 5454250 2009-01-01 5458150 2010-01-01 5484725 2011-01-01 5477100 2012-01-01 5473475 2013-01-01 5480675 2014-01-01 5470050 2015-01-01 5461350 2016-01-01 5481050 2017-01-01 5509025