Year	Persons
1986-01-01	147725
1987-01-01	147700
1988-01-01	147200
1989-01-01	146275
1990-01-01	145500
1991-01-01	144625
1992-01-01	143950
1993-01-01	143850
1994-01-01	144575
1995-01-01	146525
1996-01-01	149575
1997-01-01	153625
1998-01-01	156950
1999-01-01	161475
2000-01-01	166500
2001-01-01	172900
2002-01-01	182025
2003-01-01	190875
2004-01-01	199025
2005-01-01	205700
2006-01-01	211075
2007-01-01	216625
2008-01-01	223550
2009-01-01	229900
2010-01-01	236200
2011-01-01	241875
2012-01-01	245100
2013-01-01	248550
2014-01-01	253525
2015-01-01	259250
2016-01-01	266275
2017-01-01	273650