Year	Persons
1986-01-01	164250
1987-01-01	160925
1988-01-01	156050
1989-01-01	150875
1990-01-01	156900
1991-01-01	157400
1992-01-01	159900
1993-01-01	159375
1994-01-01	164100
1995-01-01	161400
1996-01-01	162200
1997-01-01	145375
1998-01-01	147625
1999-01-01	162750
2000-01-01	153150
2001-01-01	162750
2002-01-01	162850
2003-01-01	153625
2004-01-01	148150
2005-01-01	143975
2006-01-01	148575
2007-01-01	150150
2008-01-01	144650
2009-01-01	139350
2010-01-01	145300
2011-01-01	151175
2012-01-01	147450
2013-01-01	143600
2014-01-01	144025
2015-01-01	144625
2016-01-01	160425
2017-01-01	159750