Year	Number
2004-01-01	54
2005-01-01	56
2006-01-01	61
2007-01-01	95
2008-01-01	68
2009-01-01	29
2010-01-01	76
2011-01-01	79
2012-01-01	80
2013-01-01	2805
2014-01-01	2235
2015-01-01	2244
2016-01-01	2253