Year	Persons
1998-01-01	334875
1999-01-01	330100
2000-01-01	335475
2001-01-01	332900
2002-01-01	338525
2003-01-01	347600
2004-01-01	340025
2005-01-01	344125
2006-01-01	354100
2007-01-01	365050
2008-01-01	370700
2009-01-01	373975
2010-01-01	376575
2011-01-01	378950
2012-01-01	376700
2013-01-01	394625
2014-01-01	404175
2015-01-01	412525
2016-01-01	427750
2017-01-01	446525