Annual Persons
1983-01-01 45500
1984-01-01 39750
1985-01-01 30750
1986-01-01 20250
1987-01-01 22000
1988-01-01 25500
1989-01-01 31000
1990-01-01 31750
1991-01-01 30000
1992-01-01 31250
1993-01-01 33500
1994-01-01 27250
1995-01-01 22250
1996-01-01 23250
1997-01-01 18250
1998-01-01 16000
1999-01-01 21500
2000-01-01 15250
2001-01-01 16500
2002-01-01 15500
2003-01-01 18250
2004-01-01 18500
2005-01-01 18250
2006-01-01 17000
2007-01-01 17500
2008-01-01 17500
2009-01-01 32250
2010-01-01 37500
2011-01-01 36750
2012-01-01 33750
2013-01-01 31500
2014-01-01 30750
2015-01-01 26500
2016-01-01 31500
2017-01-01 26500