Year	Persons
1999-01-01	13175
2000-01-01	13650
2001-01-01	15600
2002-01-01	17700
2003-01-01	21275
2004-01-01	29750
2005-01-01	35050
2006-01-01	29625
2007-01-01	28475
2008-01-01	26125
2009-01-01	34550
2010-01-01	29325
2011-01-01	27275
2012-01-01	29525
2013-01-01	28625
2014-01-01	31375
2015-01-01	32925
2016-01-01	36575
2017-01-01	30325