Year	Persons
1998-01-01	22651875
1999-01-01	22619100
2000-01-01	22607550
2001-01-01	22593250
2002-01-01	22591075
2003-01-01	22592300
2004-01-01	22451800
2005-01-01	22536400
2006-01-01	22557100
2007-01-01	22603625
2008-01-01	22752075
2009-01-01	22866975
2010-01-01	22931250
2011-01-01	22988525
2012-01-01	23043050
2013-01-01	23102825
2014-01-01	23114550
2015-01-01	23050625
2016-01-01	22964825
2017-01-01	22902050