Year	Number
2004-01-01	87.52336772
2005-01-01	84.36216632
2006-01-01	28.12012012
2007-01-01	26.22911195
2008-01-01	24.62651760
2009-01-01	17.97195536
2010-01-01	16.11657657
2011-01-01	15.35030215
2012-01-01	14.48201049
2013-01-01	16.75837519
2014-01-01	70.38782767
