Year	Persons
1998-01-01	51125
1999-01-01	71075
2000-01-01	68075
2001-01-01	59050
2002-01-01	50175
2003-01-01	50625
2004-01-01	59750
2005-01-01	52225
2006-01-01	43225
2007-01-01	26750
2008-01-01	24375
2009-01-01	42425
2010-01-01	44000
2011-01-01	40700
2012-01-01	44200
2013-01-01	40275
2014-01-01	32375
2015-01-01	23125
2016-01-01	19600
2017-01-01	13825