Year	Number
2009-01-01	1039.0428
2010-01-01	1008.8638
2011-01-01	1070.3750
2012-01-01	1136.7217
2013-01-01	1187.5165
2014-01-01	1269.3061
2015-01-01	1350.9816
2016-01-01	1383.9379
2017-01-01	1501.7392
