Year	Number
2009-01-01	1.0495
2010-01-01	8.0714
2011-01-01	42.9813
2012-01-01	92.0146
2013-01-01	177.5685
2014-01-01	157.4515
2015-01-01	218.8767
2016-01-01	225.4215