Year	Persons
2000-01-01	15679500
2001-01-01	15836625
2002-01-01	15964250
2003-01-01	16036950
2004-01-01	16118650
2005-01-01	16107450
2006-01-01	16141500
2007-01-01	16179700
2008-01-01	16190350
2009-01-01	16222950
2010-01-01	16350150
2011-01-01	16400200
2012-01-01	16507000
2013-01-01	16622175