Year	Persons
1999-01-01	171000
2000-01-01	178250
2001-01-01	185825
2002-01-01	183225
2003-01-01	199250
2004-01-01	188550
2005-01-01	189125
2006-01-01	183800
2007-01-01	179675
2008-01-01	176675
2009-01-01	191425
2010-01-01	219100
2011-01-01	226475
2012-01-01	251650
2013-01-01	271550
2014-01-01	275700
2015-01-01	273925
2016-01-01	246400
2017-01-01	268150