Year	Number
2009-01-01	33.3188
2010-01-01	97.8669
2011-01-01	161.3003
2012-01-01	478.5570
2013-01-01	739.8798
2014-01-01	940.0400
2015-01-01	1015.3456
2016-01-01	1000.2775