Year	Number
2009-01-01	71.9064
2010-01-01	82.1510
2011-01-01	99.0535
2012-01-01	106.8405
2013-01-01	109.2412
2014-01-01	108.2222
2015-01-01	119.8559
2016-01-01	134.1242
