Year	Number
2005-01-01	12.5662
2006-01-01	14.8697
2007-01-01	15.3823
2008-01-01	15.4693
2009-01-01	16.3304
2010-01-01	20.0128
2011-01-01	25.1446
2012-01-01	43.2089
2013-01-01	96.1181