Year	Persons
1998-01-01	33700
1999-01-01	28725
2000-01-01	25400
2001-01-01	27800
2002-01-01	36825
2003-01-01	41950
2004-01-01	43025
2005-01-01	41675
2006-01-01	43225
2007-01-01	38475
2008-01-01	36175
2009-01-01	45800
2010-01-01	48250
2011-01-01	67975
2012-01-01	82525
2013-01-01	75025
2014-01-01	66050
2015-01-01	56600
2016-01-01	53250
2017-01-01	44275