Year	Persons
1998-01-01	33600
1999-01-01	34975
2000-01-01	35725
2001-01-01	32600
2002-01-01	33750
2003-01-01	34325
2004-01-01	30000
2005-01-01	31350
2006-01-01	30150
2007-01-01	28625
2008-01-01	27175
2009-01-01	31175
2010-01-01	30200
2011-01-01	29900
2012-01-01	30200
2013-01-01	28850
2014-01-01	30625
2015-01-01	32950
2016-01-01	30600
2017-01-01	32000