Year	Number
2008-01-01	666.1008
2009-01-01	742.6383
2010-01-01	588.2735
2011-01-01	564.0187
2012-01-01	610.6587
2013-01-01	627.0019
2014-01-01	621.9506
2015-01-01	628.1454
2016-01-01	386.4140