Year	Number
2008-01-01	314.4343
2009-01-01	337.4907
2010-01-01	363.8904
2011-01-01	379.6095
2012-01-01	320.2596
2013-01-01	351.3717
2014-01-01	356.8246
2015-01-01	406.6250
