Year	Persons
1997-01-01	302600
1998-01-01	307225
1999-01-01	294825
2000-01-01	297150
2001-01-01	308000
2002-01-01	309625
2003-01-01	296175
2004-01-01	307200
2005-01-01	298900
2006-01-01	294000
2007-01-01	292900
2008-01-01	294075
2009-01-01	269250
2010-01-01	268700
2011-01-01	270075
2012-01-01	266275
2013-01-01	267975
2014-01-01	272500
2015-01-01	286000
2016-01-01	267925
2017-01-01	279775