Year	Persons
1998-01-01	155600
1999-01-01	146300
2000-01-01	150900
2001-01-01	151225
2002-01-01	144425
2003-01-01	150075
2004-01-01	160875
2005-01-01	157875
2006-01-01	154025
2007-01-01	149800
2008-01-01	153000
2009-01-01	131000
2010-01-01	126750
2011-01-01	137750
2012-01-01	134250
2013-01-01	133000
2014-01-01	131500
2015-01-01	137500
2016-01-01	137250
2017-01-01	141750