Year	Persons
2003-01-01	30404225
2004-01-01	30600100
2005-01-01	30852075
2006-01-01	31056325
2007-01-01	31242275
2008-01-01	31405175
2009-01-01	31557850
2010-01-01	31705475
2011-01-01	31848550
2012-01-01	31966825
2013-01-01	32077400