Year	Persons
2000-01-01	21538000
2001-01-01	21530500
2002-01-01	21463250
2003-01-01	21290500
2004-01-01	21708500
2005-01-01	20095750
2006-01-01	20433225
2007-01-01	20749800
2008-01-01	21193025
2009-01-01	21270725
2010-01-01	22592650
2011-01-01	24099350
2012-01-01	24819350
2013-01-01	25519800
2014-01-01	25930725
2015-01-01	26618500
2016-01-01	27215600
2017-01-01	28196600