Year	Number
2006-01-01	5.8912
2007-01-01	18.6997
2008-01-01	21.4833
2009-01-01	24.5444
2010-01-01	25.4721
2011-01-01	31.1691
2012-01-01	28.8480
2013-01-01	27.3317
2014-01-01	206.3111
2015-01-01	26.6875