Year	Number
2004-01-01	120
2005-01-01	120
2006-01-01	123
2007-01-01	124
2008-01-01	125
2009-01-01	126
2010-01-01	134
2011-01-01	125
2012-01-01	127
2013-01-01	126
2014-01-01	135
2015-01-01	132
2016-01-01	132