Year	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