Year	Persons
1999-01-01	251800
2000-01-01	231450
2001-01-01	227100
2002-01-01	231575
2003-01-01	234875
2004-01-01	257675
2005-01-01	266800
2006-01-01	267750
2007-01-01	277500
2008-01-01	278575
2009-01-01	279050
2010-01-01	267175
2011-01-01	270300
2012-01-01	272575
2013-01-01	271400
2014-01-01	270425
2015-01-01	262525
2016-01-01	263450
2017-01-01	254550