Year	Persons
2005-01-01	16376150
2006-01-01	16814875
2007-01-01	17222600
2008-01-01	17484900
2009-01-01	17627450
2010-01-01	17540650
2011-01-01	17951050
2012-01-01	18071225
2013-01-01	18346125
2014-01-01	18525150
2015-01-01	18705450
2016-01-01	19151450
2017-01-01	19318725