Year	Persons
2001-01-01	19525
2002-01-01	21350
2003-01-01	23900
2004-01-01	25700
2005-01-01	24025
2006-01-01	22600
2007-01-01	20325
2008-01-01	19025
2009-01-01	27675
2010-01-01	31450
2011-01-01	27750
2012-01-01	27000
2013-01-01	27525
2014-01-01	29025
2015-01-01	28325
2016-01-01	29000
2017-01-01	27625