Year	Persons
1986-01-01	147750
1987-01-01	142125
1988-01-01	136400
1989-01-01	127200
1990-01-01	126700
1991-01-01	126675
1992-01-01	128100
1993-01-01	135925
1994-01-01	143700
1995-01-01	152925
1996-01-01	167600
1997-01-01	175425
1998-01-01	184125
1999-01-01	194350
2000-01-01	201150
2001-01-01	219100
2002-01-01	240700
2003-01-01	257800
2004-01-01	276675
2005-01-01	295125
2006-01-01	306050
2007-01-01	320325
2008-01-01	331950
2009-01-01	347800
2010-01-01	364450
2011-01-01	375200
2012-01-01	385150
2013-01-01	393650
2014-01-01	409550
2015-01-01	415850
2016-01-01	432225
2017-01-01	455750