Year	Persons
1998-01-01	308875
1999-01-01	316125
2000-01-01	317800
2001-01-01	314575
2002-01-01	313775
2003-01-01	313475
2004-01-01	311925
2005-01-01	314275
2006-01-01	312900
2007-01-01	315875
2008-01-01	315375
2009-01-01	318025
2010-01-01	319975
2011-01-01	317475
2012-01-01	318950
2013-01-01	318050
2014-01-01	315675
2015-01-01	309850
2016-01-01	309425
2017-01-01	306150