Year	Number
2005-01-01	92
2006-01-01	93
2007-01-01	90
2008-01-01	84
2009-01-01	83
2010-01-01	81
2011-01-01	82
2012-01-01	82
2013-01-01	81
2014-01-01	105
2015-01-01	107
2016-01-01	108
2017-01-01	103