Year	Persons
2006-01-01	22750900
2007-01-01	23067850
2008-01-01	23080250
2009-01-01	23026400
2010-01-01	22841900
2011-01-01	22662900
2012-01-01	23065000
2013-01-01	22896000
2014-01-01	22890975
2015-01-01	22692900
2016-01-01	22505925
2017-01-01	22349075