Year	Persons
1999-01-01	451425
2000-01-01	452275
2001-01-01	452775
2002-01-01	456650
2003-01-01	469925
2004-01-01	478825
2005-01-01	487150
2006-01-01	487350
2007-01-01	489700
2008-01-01	492525
2009-01-01	490550
2010-01-01	489400
2011-01-01	486325
2012-01-01	489575
2013-01-01	490375
2014-01-01	487650
2015-01-01	488825
2016-01-01	500025
2017-01-01	482100