Year	Persons
1998-01-01	48470050
1999-01-01	48586750
2000-01-01	48772200
2001-01-01	48964600
2002-01-01	49110750
2003-01-01	49128900
2004-01-01	49022675
2005-01-01	49448125
2006-01-01	49742075
2007-01-01	49998075
2008-01-01	50415200
2009-01-01	50756250
2010-01-01	50995800
2011-01-01	51221075
2012-01-01	51457250
2013-01-01	51767875
2014-01-01	52009100
2015-01-01	52070225
2016-01-01	52058450
2017-01-01	52052525