Year	Persons
1998-01-01	7070275
1999-01-01	7089150
2000-01-01	7116100
2001-01-01	7121175
2002-01-01	7148900
2003-01-01	7182200
2004-01-01	7230600
2005-01-01	7269750
2006-01-01	7307125
2007-01-01	7346700
2008-01-01	7410450
2009-01-01	7431025
2010-01-01	7399525
2011-01-01	7295750
2012-01-01	7229150
2013-01-01	7154025
2014-01-01	7081225
2015-01-01	7026225
2016-01-01	6968400
2017-01-01	6916725