Year	Persons
1999-01-01	7800
2000-01-01	5750
2001-01-01	6050
2002-01-01	7875
2003-01-01	5825
2004-01-01	7200
2005-01-01	9650
2006-01-01	10775
2007-01-01	9775
2008-01-01	10175
2009-01-01	14725
2010-01-01	13350
2011-01-01	12475
2012-01-01	13200
2013-01-01	18925
2014-01-01	19800
2015-01-01	23325
2016-01-01	20650
2017-01-01	21825