Year	Number
2007-01-01	119621
2008-01-01	244830
2009-01-01	247100
2010-01-01	240980
2011-01-01	233841
2012-01-01	245495
2013-01-01	236052
2014-01-01	229837
2015-01-01	229377
2016-01-01	241406
2017-01-01	274873