Year	Number
2004-01-01	118
2005-01-01	122
2006-01-01	131
2007-01-01	134
2008-01-01	121
2009-01-01	132
2010-01-01	127
2011-01-01	126
2012-01-01	131
2013-01-01	134
2014-01-01	135
2015-01-01	120
2016-01-01	109