Year	Persons
2001-01-01	15025
2002-01-01	14375
2003-01-01	14725
2004-01-01	16075
2005-01-01	14175
2006-01-01	16050
2007-01-01	14900
2008-01-01	14350
2009-01-01	19350
2010-01-01	20225
2011-01-01	19000
2012-01-01	19550
2013-01-01	17825
2014-01-01	19450
2015-01-01	19575
2016-01-01	19150
2017-01-01	19475