Year	Number
2008-01-01	661.2590489734180
2009-01-01	377.9363711352500
2010-01-01	237.6254606188930
2011-01-01	165.9599614434610
2012-01-01	177.6295911150820
2013-01-01	102.9435819784370
2014-01-01	84.9624946157325
2015-01-01	69.8078809930589