Year	Number
2008-01-01	41.8868
2009-01-01	58.1140
2010-01-01	69.2438
2011-01-01	80.3243
2012-01-01	91.4285
2013-01-01	114.1283
2014-01-01	124.2283
2015-01-01	125.5733
2016-01-01	105.9542