Year	Persons
1986-01-01	17225
1987-01-01	15900
1988-01-01	19400
1989-01-01	23475
1990-01-01	25225
1991-01-01	31400
1992-01-01	29675
1993-01-01	27925
1994-01-01	25500
1995-01-01	21150
1996-01-01	19850
1997-01-01	22850
1998-01-01	22750
1999-01-01	20150
2000-01-01	19225
2001-01-01	18675
2002-01-01	19225
2003-01-01	17850
2004-01-01	17700
2005-01-01	17725
2006-01-01	19150
2007-01-01	18250
2008-01-01	18975
2009-01-01	28525
2010-01-01	29225
2011-01-01	25700
2012-01-01	28750
2013-01-01	26625
2014-01-01	26225
2015-01-01	25550
2016-01-01	25825
2017-01-01	25925