Year	Persons
1998-01-01	322925
1999-01-01	317200
2000-01-01	323400
2001-01-01	322325
2002-01-01	326175
2003-01-01	331150
2004-01-01	320025
2005-01-01	320525
2006-01-01	328425
2007-01-01	339100
2008-01-01	343700
2009-01-01	343200
2010-01-01	339200
2011-01-01	333775
2012-01-01	322050
2013-01-01	336750
2014-01-01	342825
2015-01-01	355000
2016-01-01	373775
2017-01-01	406425