Year	Persons
2006-01-01	15172875
2007-01-01	15392325
2008-01-01	15596000
2009-01-01	15402450
2010-01-01	16168500
2011-01-01	17130525
2012-01-01	17511225
2013-01-01	17878275
2014-01-01	18241025
2015-01-01	18577825
2016-01-01	18898300
2017-01-01	19464400