Year	Number
2009-01-01	22.5235
2010-01-01	29.0316
2011-01-01	36.7215
2012-01-01	39.7601
2013-01-01	42.0569
2014-01-01	56.1581
2015-01-01	86.2275
2016-01-01	95.4280
2017-01-01	99.1028