Year	Number
2004-01-01	66390290
2005-01-01	77150794
2006-01-01	85435381
2007-01-01	99442027
2008-01-01	106990180
2009-01-01	110056177
2010-01-01	118647882
2011-01-01	120724095
2012-01-01	130881297
2013-01-01	128286291
2014-01-01	138750882
2015-01-01	144239636
2016-01-01	162373917