Year	Persons
1999-01-01	8875
2000-01-01	11650
2001-01-01	11525
2002-01-01	15350
2003-01-01	15025
2004-01-01	18725
2005-01-01	17550
2006-01-01	14050
2007-01-01	11725
2008-01-01	8975
2009-01-01	11050
2010-01-01	17500
2011-01-01	20400
2012-01-01	22175
2013-01-01	21550
2014-01-01	19875
2015-01-01	16875
2016-01-01	17700
2017-01-01	11875