Year	Persons
2005-01-01	14881350
2006-01-01	15404275
2007-01-01	16059550
2008-01-01	16632450
2009-01-01	17097375
2010-01-01	17530250
2011-01-01	17967800
2012-01-01	18620375
2013-01-01	19254275
2014-01-01	19893625
2015-01-01	20424175
2016-01-01	21141475
2017-01-01	21758350