Year	Number
2004-01-01	51.788864790
2005-01-01	50.380048690
2006-01-01	54.432908470
2007-01-01	86.252310000
2008-01-01	68.330447010
2009-01-01	84.227920680
2010-01-01	5.366598524
2011-01-01	87.938561990
2012-01-01	36.517823080
2013-01-01	88.754777710
2014-01-01	35.099106300