Year	Persons
1999-01-01	13725
2000-01-01	12250
2001-01-01	12675
2002-01-01	13450
2003-01-01	15225
2004-01-01	27600
2005-01-01	27525
2006-01-01	26125
2007-01-01	26675
2008-01-01	23975
2009-01-01	28175
2010-01-01	25025
2011-01-01	24600
2012-01-01	25125
2013-01-01	27150
2014-01-01	26850
2015-01-01	26275
2016-01-01	26950
2017-01-01	22250