Year	Persons
2005-01-01	20555225
2006-01-01	19086000
2007-01-01	16897425
2008-01-01	16674375
2009-01-01	21326100
2010-01-01	22763500
2011-01-01	22982850
2012-01-01	25122100
2013-01-01	26146275
2014-01-01	24833150
2015-01-01	22903675
2016-01-01	20941250
2017-01-01	18780100