Year	Number
2004-01-01	79744
2005-01-01	87054
2006-01-01	93028
2007-01-01	95237
2008-01-01	101815
2009-01-01	105261
2010-01-01	109451
2011-01-01	112654
2012-01-01	95912
2013-01-01	81090
2014-01-01	130116