Year	Persons
1998-01-01	11950
1999-01-01	12850
2000-01-01	12050
2001-01-01	10575
2002-01-01	12375
2003-01-01	16500
2004-01-01	19975
2005-01-01	23600
2006-01-01	25650
2007-01-01	25975
2008-01-01	26975
2009-01-01	30775
2010-01-01	37375
2011-01-01	45175
2012-01-01	54650
2013-01-01	57875
2014-01-01	61350
2015-01-01	57550
2016-01-01	54000
2017-01-01	40075