Year	Persons
2003-01-01	17700
2004-01-01	17825
2005-01-01	17625
2006-01-01	17950
2007-01-01	18575
2008-01-01	19175
2009-01-01	19525
2010-01-01	19925
2011-01-01	19925
2012-01-01	19525
2013-01-01	19575
2014-01-01	19875
2015-01-01	19675
2016-01-01	18850
2017-01-01	19000