Year	Persons
1998-01-01	22825950
1999-01-01	23017900
2000-01-01	23239025
2001-01-01	23428525
2002-01-01	23631225
2003-01-01	23797125
2004-01-01	23958175
2005-01-01	23933425
2006-01-01	24037625
2007-01-01	23995750
2008-01-01	24356525
2009-01-01	24226850
2010-01-01	24202925
2011-01-01	24272075
2012-01-01	24832400
2013-01-01	24816300
2014-01-01	25039275
2015-01-01	24996900
2016-01-01	25243150
2017-01-01	25339600