Year	Persons
1998-01-01	23111575
1999-01-01	23292775
2000-01-01	23510700
2001-01-01	23709825
2002-01-01	23924100
2003-01-01	24088250
2004-01-01	24257725
2005-01-01	24238800
2006-01-01	24364175
2007-01-01	24326975
2008-01-01	24703375
2009-01-01	24556050
2010-01-01	24528075
2011-01-01	24606800
2012-01-01	25201800
2013-01-01	25204800
2014-01-01	25447050
2015-01-01	25428150
2016-01-01	25689900
2017-01-01	25857050