Year	Number
2004-01-01	84
2005-01-01	87
2006-01-01	92
2007-01-01	97
2008-01-01	99
2009-01-01	101
2010-01-01	104
2011-01-01	105
2012-01-01	105
2013-01-01	107
2014-01-01	108